GB2425S1 Unit 3 Test (Period 6)

Front

A waste product of producers:

Back

Oxygen in the form of Atmospheric Oxygen.

Front

The total amount of living tissue within a given trophic level is called:

Back

Biomass.

Front

Food, Competition and Space for Shelter are examples of:

Back

Limiting factors.

Front

The level of ecology that focuses on a group of different species as well as the abiotic components in the area is called:

Back

Ecosystem.

Front

What type of organism would you expect to find on the lowest level of the pyramid?

Back

Grasses.

Front

What is biomass?

Back

The total mass of living organisms in a given area or volume.

Front

Define limiting factors in ecology.

Back

Factors that restrict the growth, abundance, or distribution of an organism or a population.

Front

What is an ecosystem?

Back

A community of living organisms interacting with their physical environment.

Front

What are producers in an ecosystem?

Back

Organisms that produce their own food through photosynthesis, such as plants.

Front

What role do decomposers play in an ecosystem?

Back

They break down dead organic material, returning nutrients to the soil.