1. by. Ashbin

2. What is an Ecosystem
 An ecosystem is all nonliving things and
living things live at ecosystem

3. Biotic factors
 Biotic factors are living thing
 Deer
 Birds
 hawk

4. Abiotic factors
 Abiotic factors are nonliving thing at
ecosystem like
 Sun
 Temperature
 Wind
 water

5. population
 All the organism of the same living in
area
 Pengiun
 birds

6. community
 All the population living in an area

7. ecology
 A Ecology is the relationship of living
things to each other and to what’s
around them

8. habitat
 Habitat is where animals and people live
 Rain forest
 Home

9. niche
 A role organism in community

10. producer
 Producer is an organism that produce a
food from plant algae

11. consumer
A consumer is a that eat other animal

12. Decomposer
 Decomposer is a animal that turn in soil

13. Top soil
 A top layer of soil

14. Humus
 Partly decayed plant mattered