Why is it so hard to take care of our planet?
What is global warming?
How can we help to stop polluting?
What does it mean to conserve energy?
What exactly are fossil fuels?
What is population growth?
What is pollution and how does it affect us?
What is deforestation?
What is conservation?
Who was Rachel Carson?
Does clear-cutting make more money than selective logging?
What is DDT and how did it drive the bald eagle almost to extinction?
Does off-road racing harm the environment?
How does pollution affect our lungs?
What laws are there to prevent air pollution?
Is water an infinite resource?
How does marine pollution affect humans?
What causes thermal pollution?
Can you explain carbon footprints to me?
How much energy is used in the average American household?
What causes air pollution and why is it bad?
Which is better for the environment: drying your hands with air or using paper?
What’s a brownfield? What causes them and what can be done about them?
How is plastic recycled?
Is acid rain bad for you?
What are dioxins? Is it true you can get them from freezing or microwaving plastic?
Why do people pollute, even if they know it’s bad? Is there anything we can do to make them stop?
What are wetlands? Is it true that they are becoming endangered?
What was the Kyoto Conference?
Who was John Muir?
Why is ocean life important to humans?
Can you tell me about Hummers?
What is biotechnology? How does it help humans?
Is it okay to litter things that are biodegradable?
I’ve heard the term “peak oil.” What does it mean?
What is Earth Hour?
Why are my parents always telling me to turn the faucet off when I brush my teeth?
What is Arbor Day?
What are carbon credits?
What effect does water pollution have on Chesapeake Bay?
If there’s too much carbon dioxide in the air, wouldn’t the best solution be for people all over the world to plant millions of trees?
What can go in a compost pile?
What is a compact fluorescent light bulb?
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