biotic

Views:
 
Category: Entertainment
     
 

Presentation Description

No description available.

Comments

Presentation Transcript

Notes: Biotic & Abiotic Factors : 

Notes: Biotic & Abiotic Factors

A. Ecology : 

A. Ecology The study of interactions between organisms and their environment.

B. Ecosystem : 

B. Ecosystem The living and the nonliving things in an area.

C. Habitat : 

C. Habitat The place where an organism lives and provides the needs for that organism.

D. Abiotic Factors : 

D. Abiotic Factors The nonliving factors that effect living things.

Slide 10: 

1. Water - all life processes depend on water.

Slide 12: 

2. Soil - determines the types of plants that can live in a certain location.

Slide 14: 

3. Sunlight - provides energy for all living things.

Slide 16: 

4. Temperature - determines the organisms that can live there.

Slide 18: 

5. Oxygen - most living things require it to live.

E. Biotic Factors : 

E. Biotic Factors The living things in the environment. Ex: plants and animals.

F. Levels of Organization : 

F. Levels of Organization

1. Organism : 

1. Organism

2. Population : 

2. Population All the members of one species that lives in the same place at the same time.

3. Community : 

3. Community All of the populations of different species that live in the same place (all biotic factors).

4. Ecosystem : 

4. Ecosystem All of the biotic and abiotic factors in a particular area.

5. Biosphere : 

5. Biosphere All of the ecosystems on Earth where life is found (crust, water, and atmosphere).