CKF- Ecosystems

What is an Ecosystem?

• All living(biotic) and nonliving(abiotic) things(factors) in an area.

• Some living(biotic) and nonliving(abiotic) things(factors) in an area

• nonliving(abiotic) factors only

• living(biotic) factors only

What are biotic factors? (Choose all that apply)

• Deer

• Rock

• Water

• Fish

What are abiotic factors? (Choose all that apply)

• Soil

• Sunlight

• Humans

• Birds

A terrestrial ecosystem is on ________.

• Water

• Land

An aquatic ecosystem is on ________.

• Water

• Land

Saltwater ecosystems are called...

• Fresh water

• Ocean

• Marine

• Land

What is an area of land that separates waters flowing into different rivers, basins, or seas?

• Waterlogged

• Valley

• Watershed

• Ocean

What is the place where an organism lives out their lives?

• Ecosystem

• Food Web

• Home

• Habitat

What is one unique type of living thing called?

• Species

• Breed

• Group

• Gaggle

What are all the members of a species in a particular area called?

• Population

• Community