What causes climate change?, How can we stop or slow down climate change?, What kind of energy can replace fossil fuels?, What animals may soon become extinct?, Is it possible to live in a world without plastic products?, What will happen if deforestation continues without stopping?, How was the environment different 100 years ago?, How will the environment be different in another 100 years?, What can you do today that will help the environment?, What are the consequences of deforestation?, What is in your opinion the most urgent environmental problem to solve?

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