Oceans and Seas

Oceans and Seas

8th Grade

25 Qs

quiz-placeholder

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Oceans and Seas

Oceans and Seas

Assessment

Quiz

Science

8th Grade

Hard

NGSS
MS-ESS2-4, MS-ESS3-5, HS-ESS2-4

+4

Standards-aligned

Created by

Lisa Thompson

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

They are vast bodies of salt water that separate the continents.

oceans

seas

lakes

rivers

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

What percentage of the planet earth is covered by the ocean?

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

It is the height of the ocean´s surface at a given point on the earth´s surface.

4.

MULTIPLE SELECT QUESTION

1 min • 1 pt

What are the two most important chemicals in seawater?

chlorine

potassium

sodium

sulfur

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The Earth's surface is covered by ___ % of saltwater.

49

65

71

82

Tags

NGSS.MS-ESS2-4

6.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Select two of the gases found in ocean water:

oxygen

helium

carbon dioxide

magnessium

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Right now, the _______ sea level is rising about 2.5 mm each year worldwide due to global warming.

Tags

NGSS.MS-ESS3-5

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