5th Grade Science Chapter 4

Front

A coral reef and the organisms that live in it form

Back

an ecosystem

Front

Where would you be most likely to find animals with thick fur coats?

Back

tundra

Front

A desert provides the resources needed to support a population of: rattlesnakes, bison, woodpeckers, oak trees.

Back

rattlesnakes

Front

The shortest food chains consist of:

a consumer and decomposer

,

2 producers

,

2 consumers

,

a producer and decomposer

Back

a producer and decomposer

Front

Which describes both a food chain and a food web? Options: Both contain only consumers, Both begin with a producer, Both contain multiple ways that energy flows, both must include a carnivore

Back

Both begin with a producer

Front

The relationship between an owl and a mouse is an example of:

competition

,

symbiosis

,

predator and prey

,

producer and consumer

Back

predator and prey

Front

Which event would cause an ecosystem to change quickly?

Back

earthquake

Front

Why can nonnative animal populations grow rapidly in a new ecosystem?

Back

Predators in the ecosystem are not used to hunting them.

Front

What causes an environment to change slowly?

Back

Season Changing

Front

The non living things in an ecosystem like water.

Back

Abiotic factors