1. Ecosystem PowerPoint By: Josselin Benitez Period 4 Science Mr. Sunesara

2. What is an ecosystem? All the living and non- living things that interact in an area.

3. Example of an ecosystem

4. What is a habitat ? A place where an organism lives and that provides the things it needs to survive.

5. This is an example of a habitat

6. What are biotic factors? A living part of an ecosystem.

7. Example of a biotic factor

8. What are abiotic factors? A non-living part of an ecosystem.

9. Example of an abiotic factor

10. List 5 things abiotic factors to which organisms respond? Water Soil Sunlight Oxygen Temperature

11. Example of 5 abiotic factors

12. What are producers? An organism that makes its own food.

13. Example of a producer

14. What are consumers? An organism that obtains energy by feeding on other organisms.

15. What are herbivores? An animal that eats only plants.

16. Example

17. What are carnivores? An animal that eats only animals.

18. Example

19. What are omnivores? An animal that eats both plants and animals.

20. Example

21. What are decomposers An organism that breaks down the large molecules from waste and the remains of dead organisms into small molecules and return the important materials to the soil and water.

22. Example

23. What is a food chain? The series of events in which one organism eats another,resulting in a flow of energy among the organisms involved.

24. Food chain

25. What is food web The pattern of overlapping food chains in an ecosystem.

26. Example

27. Food Chain

28. Food Web