2. These are some characteristics of habitats, like the humidity and:

3. It is the amount of water in a habitat. Water is very important for animals and some even live in it.

4. This is an example of a habitat:

5. It affects animal life in different habitats. Some animals are awake during the day (diurnal), and others awake at night (nocturnal).

6. Which habitat is this?

7. Choose the positive impact on the environment.

8. Choose a negative impact on the environment.

10. Turn off lights that are not being use and take care living things are examples of:

1. One way to take care of the earth is to follow the Three R's:

12. It is to use fewer products and waste less energy:

14. It is to make new products out of old materials:

15. Use fewer tissues, bring reusable bags to the supermarket and buy reusable bags are examples of:

17. Animals that need more protection than other animals because there are fewer of them on earth are called:

18. Which animal is endangered in your country?

19. It is when all the trees in an area are cut down.