Ecology Test

Ecology Test

7th Grade

57 Qs

quiz-placeholder

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Ecology Test

Ecology Test

Assessment

Quiz

Biology

7th Grade

Hard

NGSS
MS-LS2-4, MS-LS2-1, MS-LS2-3

+13

Standards-aligned

Created by

Jack Heim

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57 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The role of decomposers in an ecosystem is to:
convert the sun's energy into energy stored as food
convert plant matter into matter that can be used by animals
eat other living organisms for energy
break down dead and waste matter

Tags

NGSS.MS-LS2-3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A new species of fish has been introduced into Lake Hiawatha. This fish eats minnows, a smaller fish that already live in the lake. What is the most likely to happen to the population of minnows in Lake Hiawatha?
it will increase
it will decrease
it will stay the same
it will first increase, then decrease

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A new species of fish has been introduced into Lake Hiawatha. This fish eats minnows, a smaller fish that already live in the lake. What is most likely to happen to the population of the new species of fish in Lake Hiawatha?
it will increase
it will decrease
it will stay the same
it will first increase, then decrease

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A new species of fish has been introduced into Lake Hiawatha. This fish eats minnows, a smaller fish that already live in the lake. The introduction of this new species of fish into Lake Hiawatha provides an example of :
competition
parasitism
predation
mutualism

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Not changing or resistant to change is the definition for what word?
disruption
unstable
stable
food web

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A disturbance that effects an ecosystem is the definition for what word?
disruption
unstable
stable
food web

Tags

NGSS.MS-LS2-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An organism that gets its food from dead organisms and wastes from living organisms is the definition for what word?
decomposer
consumer
producer
omnivore

Tags

NGSS.MS-LS2-3

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