Composition of Ocean Water

Composition of Ocean Water

6th Grade

15 Qs

quiz-placeholder

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Composition of Ocean Water

Composition of Ocean Water

Assessment

Quiz

Science

6th Grade

Hard

NGSS
MS-LS2-3, MS-ESS2-4, MS-ESS2-6

Standards-aligned

Created by

Lisa Thompson

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What percentage of saltwater is made of salts?

3.5%

96.5%

70%

2%

2.

MULTIPLE SELECT QUESTION

1 min • 2 pts

Select 3 thing that add the the Salinity of Ocean Water

Hydrothermal Vents

Volcano Eruption

Fish

Acid Rain

the breakdown of microorganism

3.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

What is salinity?

the amount of matter in a specific volume

the degree of how hot or cold something is

the landforms of the continent or the oceans

how much salt is dissolved in a liquid

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

As salinity  increases

Density increases

Density decreases

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What would cause the surface of the ocean to have a higher salinity?

the flowing of a river into the ocean

low rates of evaporation and high rates of

precipitation

the melting of sea ice

high rates of evaporation and low rates of

precipitation

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If we measure how salty the ocean is, we are measuring its...

Saturation

Salinity

Permeability

Density

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the primary component of ocean water?

Salt

Water

Minerals

Organic matter

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