QUESTIONS
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- What are the three R’s?
- What is the problem with the 3 R’s?
- What type of economy do we live in presently?
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- Why might it be worse to recycle paper then just create new paper?
- What do you know about global deforestation?
- Which continent has seen the most deforestation in history?
- Which continent has seen the greatest rise in forestation?
- Which country has seen the greatest rise in forestation?
- Which area has seen the largest net deforestation between 1982-2016?
- Since 1982 has the world seen a net gain or loss in forestation?
- Why is deforestation a problem for the planet?
- What does ‘carbon footprint’ refer to?
- Which nation has the largest ecological footprint?
- What is the concept behind Cradle to Cradle?
- What are the 5 requirements for a product to be considered a Cradle2Cradle product?
- Give an example of a Cradle2Cradle product that we have studied
- What is smog?
- What is acid rain?
- Name two greenhouse gases
- What is the greenhouse effect?
- What is the function of the ozone layer?
- What is the present level of C02 in the atmosphere?
- What was the level of CO2 during the Jurassic period?
- What do you know about the trend in CO2 levels throughout the past 500 million years of the planet’s history?
- What levels of CO2 are perfect for plants to thrive in?
- What level of CO2 is life-threatening for plants?
- What was the CO2 level a hundred years ago?
- In what ways is CO2 is bad for environment?
- In what ways is CO2 good for the environment?
- In what ways can you reduce CO2?
- Which part of the world is suffering the most scarcity of water?
- What are some of the solutions for increasing the amount of available water?
- In what ways could reduce your water use at home?
- What are some of the pros and cons of a desalination plant?
- In which year did Catalunya suffer a water crisis?
- Give some examples of renewable energies
- What are the pros and cons of renewable energies?
- What are the pros and cons of nuclear energy?
- How is nuclear energy produced?
- Does nuclear energy contaminate?
- How many years of uranium does the planet possess?
- What problems do solar farms provoke?
- What problems do wind farms cause?
- What do you think is the solution for the future of energy?
- What is the future of the car: electric, hydrogen or something else?
- In what ways is the electric car better than the hydrogen car?
- In what ways is the hydrogen car better than the electric car?
- Is it possible to live and emit zero emissions? Why?
- What was Bill Gates’ concept of ‘Innovating to Zero’?
- What is Bill Gates’ idea of Terrapower?
- What is soil degradation?
- What are the five principle ways in which soil degradation occurs?
- What is a wave reactor?
- What is biodiversity?
- What were the three strategies proposed by the 1992 Earth Summit to combat biodiversity loss?
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