Ecosystems

The place where an organism lives is its __________.

• habitat
• ecosystem
• organism
• population

All of the nonliving parts of an ecosystem are __________.

• biotic
• biology
• abiotic
• biography

A group of organisms of the same species living in the same area are called a/an __________.

• community
• habitat
• population
• ecosystem

All of the living AND non-living things in an area that interact with each other are called a/an __________.

• community
• habitat
• population
• ecosystem

A group of different species that live together and interact in an environment are called a/an __________.

• community
• habitat
• population
• ecosystem

What are biotic factors?

• dead things
• living things/ organisms
• weather
• plants

Biotic factors are ...

• living things/ organisms
• atmosphere
• dead things
• algae

Which is an example of an ABIOTIC factor?

• hummingbird
• water
• dead tree branch
• skunk

Which is an example of a BIOTIC factor?

• lightning
• algae
• sand
• clouds

A relationship where both organisms benefit is called __________.

• mutualism
• commensalism
• parasitism