Quiz+Question+Bank


 * __ Population __**

Beginnings (5:16) 1. There are currently about 7 billion people on earth. The human population has doubled in the last 46 years. If the population continued doubling every 46 years how many people would there be 46 years from now? a. 8 billion b. 10 billion c. 14 billion d. 46 billion

Beginnings (5:31) 2. Currently, the human population on the planet is 7 billion people and is doubling every 46 years. If this rate continues, how many people would there be 92 years from now? a. 9 billion b. 14 billion c. 28 billion d. 56 billion

Beginnings (7:48) 3. The grandson of a rich man stands to inherit a billion dollars, but two people are both claiming to be the rich man’s only grandson. To determine which is the real grandson you would want to compare which of their DNA sequences with that of the rich man? a. mitochondrial DNA b. Y chromosome DNA c. fingerprint DNA

Regulation (8:23) 4. Which of the following is NOT a significant factor in the death of the moose population? a. difficulty of finding food in the winter b. moose fights c. tick infestations d. wolf predation

Migration (5:24) 5. Why did the fire ant reproduce so rapidly in Texas? a. Its nests are underground b. It can eat just about anything c. Its natural predator was not present

Migration (7:49) 6. The fertile crescent, an early site of human settlement, turned out to be critically important for the future of human civilization because: a. It contained plants and animals that could be domesticated. b. Neanderthals were not present and therefore did not present a threat. c. There were no human or animal predators.

Innovation (4:11) 7. Human migration introduced humans to new challenges. The human knack for imagination and technology turned these challenges into opportunities. The horse is one important example. Unlike the zebra, the horse was adaptable to human control. One of the key technology adaptations for using horse power was: a. the use of horse hair that was useful for making fishing line b. the invention of the bit with spikes, allowing for greater control c. the use of horses as a major source of meat

Ecological Footprint (3:58) 8. The Ecological Footprint foundation has calculated the amount of available space on earth currently used by humans and has discovered that:. a. Humans currently use less than 30% of available land for growing food. b. Humans currently use more than 80% of all the land available for animal grazing. c. Humans currently use less than 50% of the earth’s fishing capacity.

Ecological Footprint (4:27) 9. The human population is currently using less than 50% of available forest land. Why should we not convert the forests to farms? a. because trees remove CO2 from the air b. because forest land is not good for growing crops c. because forest land is too far away from cities

Ecological Footprint (9:13) 10. Which statement about the future of the human population is true? a. The human population will continue increasing for several decades. b. The growth rate of the human population shows no sign of slowing. c. If each couple produced fewer than 4 children, the human population would decrease. d. The rate of population increase is higher in the richer countries.


 * __ Poverty __**

Basic Needs (5:03) 1. Which of the following is NOT an indicator of the Multi-Dimensional Poverty Index? a. Education b. Health c. Standard of Living d. Human Development

Disparity (7:12) 2. In 2005, how much of the world’s population had an income of less than $2.00 a day? a. 10% b. 25% c. 40% d. 60%

Disparity (11:21) 3. The wealthiest 20% receive of the world’s income. a. 10-20% b. 20-40% c. 40-60% d. 60-80%

Relief Goals (11:01) 4. What are the three indicators that monitor the progress of the Millennium Development’s goal towards improving education? a. Enrollment in primary education, completion of primary education, literacy rate b. Completion of primary education, completion of secondary education, literacy rate c. Number of university students, completion of secondary education, literacy rate

Relief Goals (10:28) 5. Which of the following is NOT a Millennium Development Goal a. Providing access to technological advances b. Eradicating poverty across the world c. Eradicating hunger across the world d. Combating infectious diseases

Education (2:44) 6. Which of the following problems negatively affect the students in the Education segment? a. inexperienced teachers b. lack of standardized curriculum c. lack of engaging materials d. problems with bullying

Relief Goals (0:17) 7. The multi-dimensional poverty index (MPI) provides a concise way to compare people in different countries and determine who falls below the poverty line (deprived people). Which of the following statements is NOT true of the MPI: a. A family is deprived for the health component if any child has died. b. A family is deprived for the education component if any child is not attending school in grades 1-8. c. A family is deprived if they do not have running water in their house.

Financial Inclusion (4:21) 8. “Portfolios for the poor” provided one of the first in-depth studies of the financial activities of poor people. Which of the following statements is NOT true: a. poor people spend money as fast as they receive it b. poor people participate in many financial transactions, saving money and borrowing money c. Often times, poor people don't have access to traditional banks

Financial Inclusion (8:33) 9. Grameen bank was founded in Banglades by Muhammad Yunus to provide small loans (micro-finance) to poor people. How often are these loans repaid? a. Less than 25% of the time b. Less than 50% of the time c. Less than 75% of the time d. More than 95% of the time

Education (0:28) 10. It is commonly agreed that the most important way to assist refugees in cities is to _. a. Increase access to educational opportunities b. Provide them with zero interest loans c. Organize them into functioning small business groups d. Allow them time to acclimate to their new surroundings


 * __ Food __**

Feeding the World ( 1:34) 1. One of the goals for a sustainable food system is food security. This means that_. a. Everyone should have access to healthy foods, regardless of their income. b. The amount of food produced should feed a minimum of 90% of the population. c. The development of food should be done in a way that secures the health of the individuals consuming the food.

Feeding the World (11:20) 2. What technological development allowed people to grow crops almost anywhere? a. Invention of nitrogen b. Animal labor c. Chemical fertilizer

Feeding the World (12:43) 3. refers to the period from the 1940’s to the 1970’s where technological advances allowed food production to dramatically increase globally. a. Production Transformation b. Green Revolution c. Preservation of Surplus

Overnutrition and Malnutrition (2:03) 4. True or False: Overnutrition is only prevalent in wealthy countries. False. Overnutrition is on the rise in many developing countries due to the introduction of “cheap calories”.

Overnutrition and Malnutrition (10:43) 5. Millions of children are dying prematurely each year from normally nonfatal diseases because of _. a. High protein in their diets b. Hazardous hybridization of plants. c. Chronic malnutrition.

Agricultural Methods (1:07) 6. What is one positive result of the use of monoculture farming? a. It can produce large amounts of food which helps keep food prices down. b. Various types of crops can be produced in the same area at the same time. c. Powerful machinery does not need to be used, eliminating the use of fossil fuels.

Agricultural Methods (2:42) 7. True or False: If environmental damages increase, then productivity decreases, resulting in an increase in hunger. True.

Agricultural Methods (4:44) 8. The loss soil from results in lower yields. a. Pesticides b. Erosion c. Plant disease

Agricultural Methods (6:29) 9. In the United States, food travels approximately _ miles on average before reaching your plate. a. 250 miles b. 850 miles c. 1,500 miles

Agricultural Methods (7:13) 10. True or False: Higher fuel prices make food less expensive. False. Higher fuel prices make food more expensive in a variety ways.


 * __Water __**

The Water Cycle Video (0:59) 1. What percentage of the Earth’s surface is covered with water? a. 100% b. 25% c. 70% d. 50%

Systems 1 (0:39) 2. Water sustainability is the balance between human demand for water and the natural supply of water. True

Systems 1 (5:34) 3. What element, or chemical, is most commonly used to clean and disinfect both ground and surface water? Answers: a. Hydrogen b. Hydrogen Peroxide c. Sodium Chloride d. Chlorine

Human Health (2:50) 4. Cholera is a disease spread through the air, such as in the famous case in London, and not by water, as originally thought. False

Human Health (8:23) 5. As mentioned in the video, what is one of the leading ways to help reduce the cycle of poverty, poor water quality, and disease in Kenya? a. Sending Kenya corn from the United States b. Educating Kenyan girls and young women c. Providing financial aid to Kenya d. There is no way to help reduce the cycle of poverty, poor water quality, and disease in Kenya

Environmental Health (5:30) 6. The best way to dispose of old pharmaceuticals is to flush them down the toilet. False

Phoenix (1:39) 7. What are the three primary providers of water to the Phoenix valley? a. Colorado River, Salt-Verde Watershed, Nile River b. Aquifers, Colorado River, Pacific Ocean c. Salt-Verde Watershed, Aquifers, Bay of Mexico d. Aquifers, Salt-Verde Watershed, and the Colorado River

Phoenix (2:48) 8. is/are the leading user of water in Phoenix. a. Industry b. Residential c. Agriculture d. Power plants

Phoenix (4:55) 9. What is it called when groundwater is withdrawn at the same rate it is being replaced in the aquifer? a. Safe yield b. Equal yield c. Withdrawal replacement d. Replacement yield

Bali (6:35) 10. Bali developed a sustainable water system by allowing local priests and farmers to control to water and rice system, rather than highly trained engineers. True


 * __Fossil Fuels (updated January 2018; archived version at the bottom of this page) __**

1. How do energy sources become usable energy? ○ Through an energy system ○ Through a pipeline ○ By burning them

2. Which of the following were described as social impacts of the BP oil spill? a. domestic violence b. job loss c. suicide d. all of the above

3. What is one main concern with hydraulic fracturing? (leave q 3 as is) Contamination of safe drinking water with benzene, formaldehyde, methane and other chemicals Dispersion of natural gas odors forcing wildlife out of their native habitats Low pipe rigidity and weak clay substrate housing causing water leaks underground

4. Natural gas fracking requires  a. vertical drilling b. horizontal drilling <span style="color: #ff0000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">c. both vertical and horizontal drilling

<span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">5. Fossil fuel resources in a country make its citizens rich. <span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">True/false

<span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">6. Which of the following are indirect costs of fossil fuels? <span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">a. environmental cleanup <span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">b. health problems <span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">c. global warming <span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">d. a and c <span style="color: #ff0000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">e. a,b and c

<span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">7. Which of the following items is NOT needed for Bill Nye’s global warming demonstration? <span style="color: #ff0000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">a) water <span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">b) glass jars <span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">c) thermometer <span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">d) a lamp or heat source

<span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">8. According to the TED talk, the ice examined by climate scientists is <span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">○ 100 years old <span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">○ 1,000 years old <span style="color: #ff0000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">○ thousands of years old

<span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">9. According to Rachel Pike, how many scientists participated in writing a recent report for the Intergovernmental Panel on Climate Change (IPCC)?

<span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">a. 40 scientists <span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">b. 180 scientists <span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">c. 460 scientists <span style="color: #ff0000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">d. 620 scientists

<span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">10. According to one of the TED talks on climate change science, how much did the Columbia Glacier deflate since 1984?

<span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">a. 10 meters <span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">b. 200 meters <span style="color: #ff0000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">c. 400 meters <span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">d. 800 meters


 * __<span style="font-family: Arial,Helvetica,sans-serif; font-size: 200%;">New Energy __**

Intro (7:48) 1. What is the relationship between income per person (GDP) and carbon dioxide emissions per person in our world today? a. CO2 emissions are directly related to the GDP of countries around the world. As GDP increases, so does the amount of CO2 emitted per person. b. CO2 is indirectly related to GDP. Countries with lower GDP emit more CO2 because they do not have the financial resources to implement renewable energy. c. There is no specific relationship between income per person and CO2 emissions.

Intro (10:46) 2. In the Introduction video, the graph showing estimated carbon dioxide emissions over time depicts two very different scenarios for the future. Scenario 1 predicts a substantial increase in CO2 emissions by 2100 and scenario 2 predicts a decrease. What does scenario 2 assume for the future? a. All of the world’s population begins to use solar or wind energy to power their homes b. All fossil fuels are replaced by renewable energy resources c. Oil, coal, and natural gas extraction and use are reduced by 50%

Wind (11:19) 3. Use of wind energy as a renewable resource has its challenges. The fact that we cannot control how hard the wind is blowing at certain times during the day is known as. a. Variable Accountability b. Variable Speed c. Variable Storage

Solar ( 6:09) 4. What is one of the main benefits of using solar energy for underdeveloped countries like Nigeria? a. The cost of solar energy is low and therefore solar energy is accessible everyone in the country. b. The sun shines for approximately 10% of the days throughout the year in Nigeria and therefore the minimum amount of solar energy can be used and stored. c. An uninterrupted energy source can instigate an immediately noticeable lifestyle change for individuals.

Solar (9:48) 5. The energy that would be gained from all of the existing fossil fuels left on Earth is equivalent to the solar energy from how many days of sunshine? a. 20 b. 200 c. 2000

Solar ( 12:52) 6. True or False: The main challenges associated with implementing solar energy include expensive startup costs, inadequate rooftops, and energy storage. a. True

Tidal ( 3:09) 7. What is a benefit of tidal power that we do not receive from solar or wind energy? a. Tidal power is very reliable because tides are consistent. b. Tidal power can be used on a large scale. c. The upfront cost is less than that needed for solar and wind energy.

Tidal (11:46) 8. True or False: The biggest challenges for using tidal power are setting up the infrastructure including the time and money needed, combating the environmental impact on ocean species, and the constraint of only utilizing tidal power in coastal locations. True

Conclusion (7:29) 9. True or False: We have developed all of the technology needed to do away with fossil fuels, and all we need now is the funding to implement the infrastructure. False: Advancements in technology are still needed to make renewable energy a viable substitute for fossil fuels.

Conclusion ( 12:29) 10. With a sustainable future in mind, future cities should be powered by renewable energy resources and built for: a. Isolated communities b. People instead of cars c. Short-term consumption


 * __<span style="font-family: Arial,Helvetica,sans-serif; font-size: 200%;">Ecosystem Services __**

Introduction (2:25) 1. Right now, we need the resources of 1 ½ planets to live, if we carry on like this, in 20 years we will require how many planets of resources? a. 2 b. 5 c. 15

Introduction (3:41) 2. Plants, animals, microorganisms, and their nonliving environment interacting as a functional unit is a(n). a. Ecosystem b. Green Belt c. Ecological Corridor

Coupled System (10:37) 3. Which statement describes a coupled human-environment system? a. Humans are in total control of every system in the environment. b. There are no natural or environmental systems separate from humans. c. Environmental systems dictate what can and cannot be done by humans.

Negative Effects - Video 1 (0:51) 4. The border between Haiti and the Dominican Republic shows the impact of. a. Natural disasters b. Forest Fires c. Land-use change

Negative Effects - Video 1 (2:31) 5. What happens to the CO2 that is stored in trees and soil when forests are destroyed? a. The CO2 is released in the atmosphere. b. The CO2 remains in the trees and soil. c. The CO2 gets broken down to carbon and oxygen molecules.

Negative Effects - Video 1 (4:59) 6. True or False: Desertification is increasing due to mankind’s actions. True

Negative Effects - Video 2 (0:29) 7. Ocean acidification is caused from: a. A decrease in ocean purification programs b. Increased levels of CO2 in the atmosphere c. Plastic bottles, trash, etc. that get washed into the ocean.

Negative Effects - Video 2 (3:39) 8. Rate of species loss is __(BLANK)__ because of habit change, pollution, global warming, and many other factors. a. Decreasing b. Increasing c. Staying the same

Ecosystem Services (11:28) 9. Ecosystem Services are: a. How we are able to help the ecosystem with our services b. All the benefits we get from natural resources and processes c. Various programs that are set up to educate citizens about the ecosystem

Trade Off (5:47) 10. When biodiversity becomes degraded, ecosystem services. a. Reduced b. Increase c. Stay the same


 * __<span style="font-family: Arial,Helvetica,sans-serif; font-size: 200%;">Production __**

Introduction (1:21) 1. All the steps required to create, use, and maintain a material good is known as the. a. Product Preservation b. Product Life Cycle c. Product Vivacity

Introduction (1:59) 2. Which of the following is an externality (or impact) of our production cycle that is not captured in the price of a good? a. Using thick, high-end paper instead of cheap paper to make gift cards b. Chemical runoff from a shoe manufacturing plant into a fresh water lake c. Inexpensive plastic shipped to a store from a manufacturing plant in China

Introduction (3:28) 3. Externalities are: a. Not used in the manufacturing process. b. The additional years a product endures outside its given warranty. c. The cost of impact outside the supply chain.

Clay Stove (5:21) 4. The clay stove is an example of: a. Localized production and consumption b. Global production and local consumption c. Local production and global consumption

Jeans (12:31) 5. Which phase in the life cycle of jeans has the greatest impacts? a. Use b. Processing c. Distribution

iPhone (2:47) 6. The extraction of coltan, a rare earth metal, is a form of what type of capital? a. Financial b. Natural c. Manufactured

iPhone (10:03) 7. Increased rates of traffic accidents from people texting and using their cell phone is what kind of impact? a. Material b. Environmental c. Social

Bottled Water (5:19) 8. By bottling and selling water, we have now created a _ good that is exposed to all the influences of the free market. a. Public b. Common c. Private

Bottled Water (13:55) 9. It takes about 20 times more energy to: a. Test tap water than to test bottled water. b. Deliver bottled water than tap water. c. Use tap water than bottled water.

Conclusion (0:51) 10. True or False: How a product is used and maintained can be more important than the processes that created the product. True.


 * __ Disposal __**

Landfills (1:35) 1. The increasing _ keeps the total volume of municipal solid waste going up. a. Divide between the rich and the poor b. Population in the United States c. Effects of climate change

Landfills (3:05) 2. True or False: In countries with a lower income per person, there is less access to sanitation services. True

Landfills (13:28) 3. Leachate, a poisonous ‘soup’, is produced when: a. Vegetables are composted. b. Municipal plastics are recycled. c. water and waste are mixed.

Jeans (5:01) 4. What is the least impactful option for disposing of old jeans? a. Resale b. Recycling c. Landfills

eWaste (2:20) 5. After a phone breaks and can no longer be used, it _. a. Is typically mailed to a lower income family. b. Still has value embedded in its precious metals. c. Can be composted and used to stimulate plant growth.

eWaste (7:53) 6. In one of the towns that is notorious for eWaste recycling, water needs to be imported because: a. Electronics can only be recycled in the desert. b. All the water in town was being used for eWaste recycling. c. Toxic heavy metals from computer monitors were contaminating the ground water.

eWaste (9:16) 7. Why is it still difficult to convince companies to recycle electronics in the United States? a. It takes too much electricity to recycle the electronics. b. It is expensive and labor intensive. c. It is too difficult to get the paperwork processed.

Plastic (0:56) 8. Plastic bottles that are littered ultimately end up _. a. In the ocean. b. Getting recycled. c. On mountaintops.

Plastic (6:07) 9. Plastic accounts for 29.8 million tons of solid waste every year and the recycling rate is only. a. 7.1% b. 13.2% c. 17.4%

Plastic (14:34) 10. What is the best way to reduce waste from plastic bottles? a. Put them in a landfill. b. Recycle them. c. Do not purchase them.


 * __ Governance __**


 * 1) ====Federal and State Government====
 * 2) ====School administrations====
 * 3) ==== Both ====


 * 1) ==== Top-down ====
 * 2) ====Middle-out====
 * 3) ====Bottom-up====


 * 1) ====First Things First====
 * 2) ==== No Child Left Behind ====
 * 3) ====US Education Act====

C. 2200

 * __ Change __**

Intro (3:39) 1. True or False: In order to have a new kind of thinking in our changing world, we must also have a new kind of teaching and learning. True

Change Agents (6:16) 2. True or False: Sustainability education is a rigorous approach to lifelong learning that integrates academic, social, emotional, and civic competencies to ensure a prosperous and peaceful world for future generations. True

Educational Change (5:09) 3. “STEM” stands for: a. Science, Technology, Engineering, and Math b. Schools, Teachers, and Education Matters c. Sustainability To Educate More

Educational Change ( 15:57) 4. When instruction in the classroom addresses local as well as global issues and uses language that is most common for learners it is said to be: a. Interdisciplinary and holistic b. Locally relevant c. Values-driven

Educational Change (17:01) 5. True or False: We should not teach the ways of thinking to our elementary school students because they are too complex for them to understand. False: Our elementary school students should use the ways of thinking in their own learning and lives.

Interdisciplinary Teaching (3:29) 6. True or False: Topics such as food, energy, and population should all be taught separately in the classroom because they are all different. False. They are all interconnected.

Interdisciplinary Teaching (1:38) 7. True or False: One of the most effective ways for teachers to include sustainability in the elementary classroom is to integrate sustainability topics across content areas using current educational standards. True

Interdisciplinary Teaching ( 15:53) 8. What subject areas does Alicia Barrows integrate in her lesson on oil spills? a. Science and Social Studies b. Language Arts and Science c. Math and Social Studies

Integrating Sustainability (8:18) 9. What specific barriers did science teacher Cheryl Manning face when teaching about climate change in the classroom? a. Lack of support from administration b. Preconceived notions from students and parents c. Lack of sufficient science and technology resources

Integrating Sustainability (5:26) 10. At Mountainside Middle School in Scottsdale, AZ, how did the students save water? a. By conducting a water audit and installing low flow aerators on classroom sinks b. By petitioning the school district to use desert landscaping to save water c. By creating an advertising campaign and placing posters around the neighborhood


 * __<span style="font-family: Arial,Helvetica,sans-serif; font-size: 26px;">Fossil Fuels (Old version - removed January 2018) __**

Intro ( 2:53) 1. The earth is significantly impacted by fossil fuel extraction and energy use. The greatest cause of this impact on Earth is _? a. Greenhouse Gases b. Humans c. Transportation

Oil ( 6:41) 2. Consideration of the cultural and social impacts of the oil spill in the gulf coast from multiple perspectives utilizes primarily which //<span style="color: #222222; font-family: Calibri,sans-serif; font-size: 12pt;">way of thinking // ? a. Futures b. Values c. Strategic

Natural Gas ( 7:25) 3. What is one main concern with hydraulic fracturing? a. Contamination of safe drinking water with benzene, formaldehyde, methane, and other chemicals b. Dispersion of natural gas odors forcing wildlife out of their native habitats c. Low pipe rigidity and weak clay substrate housing causing water leaks underground

Coal ( 5:44) 4. What is the largest source to global warming pollution? a. Power plants b. Emissions from freight trains worldwide c. Single-family home energy use

Social History (4:30) 5. An increase in oil supply and the availability of cheap energy caused a direct increase in… a. the number of mountaintop removal coal mines. b. malnutrition in developed countries. c. the world’s population to 7 billion people.

Climate Change Background ( 1:01) 6. True or False: Carbon dioxide and methane are only present in the earth’s atmosphere because of human activity and pollution. False: They are naturally occurring gases that are needed in limited quantities to maintain the right temperature for life on Earth.

Climate Change Background (3:39) 7. True or False: Excess greenhouse gases in the atmosphere cause extreme weather including floods, storms, droughts, and fires. True

Climate Change Background ( 6:14) 8. The growth rate of CO2 emissions in the earth’s atmosphere is currently increasing _ the IPCC scientist’s worst-case scenario predictions. a. Faster than b. Equal to c. Slower than

WHAT VIDEO IS THIS IN? TIME? 9. Geoengineering is the deliberate and large-scale intervention in the Earth’s climatic system with the aim of reducing climate change from fossil fuel use. Which of the following is NOT an example of geoenineering? a. Levitating particles, like sulfur, into the atmosphere to reflect sunlight and cool down the planet b. Extracting CO2 from coal and pumping it deep underground for storage c. Utilizing geothermal energy sources which conduct heat from the core to surrounding cooler rock.

Technological Solutions ( 6:04) 10. Carbon Sequestration (extracting CO2 and pumping it deep underground for storage) is … a. A technological solution to climate change that can be implemented around the world in any geological location. b. proven to work and is the world’s leading solution to eliminate excess greenhouse gases in the atmosphere. c. still in experimental stages and requires specific geological conditions that can't be found worldwide.