1. How are nonliving and living things interacting in this ecosystem?

2. Limiting Factors in an Ecosystem
In order to survive, organisms must interact with living and nonliving parts of their ecosystem.
Limiting Factor: factors in an environment that can lower the population growth

3. Abiotic Factors Biotic Factors
Nonliving things in an ecosystem (may be chemical or physical)
All of the living components of an ecosystem.
Bacteria
Fungi
Plants
Animals
Water
Soil nutrients N2
Temperature O2
Sunlight
Salinity
Weather pH
Fire

6. A group of the same species in the same area

7. A group of different populations in the same area

8. Many different species that live together with their environment

10. Biosphere
all life on Earth

12. Describe a hierarchy of a specific ecosystem
Test corrections due Friday
Study Island #4 Due FRIDAY

13. Biome Popplet All biomes on symbaloo website (7 total) with 1 picture
2 abiotic factors – with 1 picture
2 biotic factors – with 1 picture