Which country had a large number of rainforest fires in 2019? a. India b. Brazil c. Cuba d. Argentina

Which country do you think emitted the largest amount of Carbon Dioxide in 2019? a) China B) India C) Russia D) USA

Give an example of a type of rubbish that ends up in the sea

Can you give an example of a natural resource?

What are the three R's that help us to protect the environment?

What's the cheapest natural machine that absorbs carbon out of the air and costs very little? You can see many of them in the environment.

What do greenhouse gases cause? -> ....... warming

What do you call rain that contains chemical waste and does damage to plants and animals? a. smog b. seasonal rain c. acid rain d. monsoon rain

Which one is NOT a fossil fuel? a. Solar b. Oil c. Gas d. Coal

Which one is a non-renewable energy source (năng lượng không tự tái tạo)? a. solar b. nuclear c. bio fuels d. wind

How much of the Earth is covered by rainforest? a. 2% b. 8% c. 20% d. 35%