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Ecosystems Review

Authored by Christine Lane

Other Sciences

5th Grade

Used 139+ times

Ecosystems Review
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21 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The relationship between seaweed and sea turtles is an example of 

decomposition
predator and prey
competition
producer and consumer

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How is a food web different from a food chain?

A food web combines many different food chains.
A food web does not include decomposers whereas a food chain does.
A food web is for insects whereas a food chain is for mammals.
A food web is for insects whereas a food chain is for mammals.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Organism A spends a significant portion of its life in or on organism B.  Organism A causes harm to organism B without immediately killing it.  Which of the following describes this interaction?

parasite/host
predator/prey
carnivore/omnivore
host/parasite

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

With which abiotic factor does a black bear interact?

salmon
plants
insects
a cave

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the role of an oak tree in an ecosystem?

It cannot make its own food.
It uses the sun's energy to make food.
It eats other organisms.
It breaks down dead organisms and returns nutrients to the soil.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is an interaction with an abiotic element of the environment?

catching beetles on the lawn
drinking water from a stream
burying acorns by an oak tree
running from a neighbor's cat

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A forest food chain contains a tree, grasshopper, lizard, bird, and wolf.  Which organism(s) are consumers?

All of the organisms
wolf, lizard, and bird
wolf
wolf, lizard, bird, and grasshopper

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