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Ecosystems Review Davis

Authored by Mark Davis

Science

5th - 7th Grade

Used 21+ times

Ecosystems Review Davis
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21 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An organism's niche is it's ________.

Population

Role

Species

Order

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does energy flow through an ecosystem?

Tertiary consumer > Secondary consumer > Primary consumer > Producer

Primary consumer > Secondary consumer > Producer > Omnivore

Producer > Primary consumer > Secondary consumer > Tertiary consumer

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is NOT a limiting factor for polar bears?

Seal population

Sea ice

Crane population

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In parasitic relationships the host organism ___________.

Suffers

Benefits

Is not harmed nor helped

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The ______________ is the largest number of a particular organism that an ecosystem can support.

Community

Population

Carrying capacity

Limiting factor

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

______________ eat both consumers and producers.

Predators

Decomposers

Omnivores

Herbivores

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A _________________ is anything that can limit the size of a population.

Environmental trigger

Environmental factor

Limiting factor

Developing factor

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