Environmental Science Chapter 4

All organisms living in an area together with their physical environment is

• environment

• economy

• ecosystem

• geosphere

Which is not a component of an ecosystem?

• energy, oxygen

• mineral nutrients, water

• living organisms

• dead organisms

What are the living and once living parts of an ecosystem, including all of the plants and animals and dead organisms called?

• abiotic factor

• biotic factor

What are nonliving parts of ecosystem: air, water, rocks, sand, light, and temperature?

• abiotic factor

• biotic factor

Identify the factor from the image

• abiotic factor

• biotic factor

Identify the factor from the image

• abiotic factor

• biotic factor

Identify the factor from the image

• abiotic factor

• biotic factor

Identify the factor from the image

• abiotic factor

• biotic factor

Identify the factor from the image

• abiotic factor

• biotic factor

Identify the factor from the image

• abiotic factor

• biotic factor