Ecosystems

All of the nonliving parts of an ecosystem are __________.

• biotic

• biology

• abiotic

• biography

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

• community

• habitat

• population

• ecosystem

ALL energy flow for an ecosystem begins with ...

• plants

• the moon

• the sun

• algae

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

Organisms that hunt other organisms for food are called __________.

• predators

• prey

• producers

• heterotrophs

Carnivores, herbivores, omnivores, and scavengers are all examples of __________.

• producers

• consumers

• decomposers

• abiotic factors

Taking into account the previous ecosystem some examples of its living things are

• Water and flies.

• Wood and rocks.

• Fish and frog.

• Sun and snail.