Ecosystem

The interactions between biotic and abiotic factors in an area

Aquatic (in water)

Terrestrial (on land)

Abiotic factors (non-living)

- rocks/soil - weather -sunlight available - - water -o2 + CO2 - temp - pollution

Bicotic factors (living)

Organisms, animals,plants,fungi, bacteria protin

FOOD CHAINS

FOOD WEBS

Biosphere

Lithosphere

Soil, rocks, minerals

Ground

Hydrosphere

Water

Ice, oceans, lakes,streams, ground water

Atmosphere

Air

Gases