Maintaining ecosystems 3

Maintaining ecosystems 3

6th - 7th Grade

14 Qs

quiz-placeholder

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Maintaining ecosystems 3

Maintaining ecosystems 3

Assessment

Quiz

Science

6th - 7th Grade

Medium

NGSS
MS-LS2-5, MS-LS2-4, MS-ESS3-4

+7

Standards-aligned

Created by

DARLENE STARNER

Used 835+ times

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an invasive species

Species that overtake an entire ecosystem

A competitive species

An introduction of a non-native species

Predators

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Law of Conservation?

To recycle everything

The number of carbon and oxygen atoms remain the same and neither created or destroyed

To Conserve

The removal of trees and plants

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is biodiversity?

The number and variety of different species in an area

The different animals in an area

The different plants in an area

Both B and C

Tags

NGSS.MS-LS2-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a keystone species

The species that is the predator in an ecosystem

The species that is the prey in an ecosystem

the key species needed in an ecosystem

A species that influences the survival of many other species in an ecosystem

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

NGSS.MS-LS2-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Scientists agree that increased levels of carbon dioxide gas contributes to

Climate Change

Ozone Layer

Ecosystem

Decrease in prey

Tags

NGSS.MS-ESS3-4

NGSS.MS-ESS3-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an invasive species in Missouri streams?

Silver Carp

Paddlefish

Black bass

Crappie

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

NGSS.MS-LS2-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do human activities affect biodiversity in an ecosystem?

by reducing a biodiversity

by reducing an ecosystem

by other factors

All the above

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-1

NGSS.MS-LS2-4

NGSS.MS-LS2-5

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