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Units 7-9 Test Review

Authored by Quinn Hagen

Science

5th - 7th Grade

NGSS covered

Used 76+ times

Units 7-9 Test Review
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85 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Organisms with a ___________ gene pool have a __________ chance of surviving

smaller, lesser

larger,greater

smaller, greater

larger, smaller

Tags

NGSS.MS-LS4-4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The hottest spots for species diversity are close to the _____________.

Coast

Florida

Equator

Poles

Tags

NGSS.MS-LS2-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Greater species diversity ensures natural ________________ for all life forms.

selection

sustainability

help

health

Tags

NGSS.MS-LS2-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

_______________________ comprise only 6% of all land on Earth yet are home to nearly 50% of all the species on Earth.

ocean

tropical rain forests

tundras

desserts

Tags

NGSS.MS-LS2-5

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Biodiversity is the ____________ and variability of __________ on earth

variety

life

diversity

difference

Tags

NGSS.MS-LS2-5

NGSS.MS-LS2-2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How do biodiversity and stability work together?

The lower the biodiversity the greater the stability of an ecosystem.

The higher the biodiversity, the less stable the ecosystem

The higher the biodiversity, the greater the stability of the ecosystem.

Biodiversity has nothing to do with ecosystem stability.

Tags

NGSS.MS-LS2-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

High biodiversity is 

having a lot of the same organism.
having a few of the same organism.
having a lot of variety of different organisms.
only having one of each organism. 

Tags

NGSS.MS-LS2-5

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