Ecosystem Review

Which of the following is an example of an abiotic factor?

• A) Animals

• B) Plants

• C) Temperature

• D) Fungi

How does wind function as an abiotic factor?

• It provides oxygen

• It helps in pollination

• It is a source of food

• It is a habitat.

Which of the following is a characteristic of abiotic factors?

• They are living

• They are non-living

• They reproduce

• They grow.

What are biotic factors?

• The nonliving parts of an ecosystem

• The living parts of an ecosystem

• The chemical parts of an ecosystem

• The physical parts of an ecosystem.

Which of the following is a living thing in the picture?

• Cloud

• Deer

• Rock

• Water

Which of the following is a living thing?

• Water

• Fish

• Cloud

• Rock

Select the living thing: A) Cloud B) Rock C) Bird D) Water

• Cloud

• Rock

• Bird

• Water

Which level of biological organization encompasses all living and non-living components in a particular area?

• Organism

• Population

• Community

• Ecosystem

What do organisms in a population compete for?

• Food, shelter, and mates

• Water and sunlight

• Space and air

• None of the above.

What is the main idea of the text about populations?

• Populations are groups of different species

• Populations are made up of one species living in an area

• Populations do not interact

• Populations are only found in forests.