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Ocean Current/Wind 8.10A

Authored by Janesa Moore

Science

8th Grade

NGSS covered

Used 43+ times

Ocean Current/Wind 8.10A
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The Sun warms the atmosphere and drives convection currents because -

warm air is less dense, so it rises.

the warmed air cools and makes rain.

the cooler land pushes away warm air.

warm air, in contact with cool air, rotates.

Tags

NGSS.MS-ESS2-6

NGSS.MS-ESS2-5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The major patterns of movement of air and water on Earth are the result of –

different densities of seawater and fresh water.

diversity in the height of coastal landforms.

uneven heating and the rotation of Earth.

irregular durations of daytime and nighttime.

Tags

NGSS.MS-ESS2-6

NGSS.MS-ESS2-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

An illustration of how a convection current creates a wind, called a sea breeze, is provided. Which of the following best explains what creates this convection current?

Salt in the ocean makes it more dense than the land, so its gravity pulls more on the air above it.

During the day, the Sun’s energy heats up the land faster, which makes the air above it warmer.

The rotation of Earth makes the air above it rotate, but not the same over land and water.

During the day, Earth’s gravity creates a high pressure area over both the land and water.

Tags

NGSS.MS-ESS2-6

NGSS.MS-ESS2-5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The process the causes plate tectonics, wind, and ocean currents is known as...

Radiation
Conduction
Nuclear Energy
Convection

Tags

NGSS.MS-ESS2-6

NGSS.MS-ESS2-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Warm air _________ and cool air ___________.

rises/sinks
sinks/rises

Tags

NGSS.MS-ESS2-6

NGSS.MS-ESS2-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one role of the ocean in convection?

to provide a home for animals
to absorb & release heat
To surf on
To drink from

Tags

NGSS.MS-ESS2-6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Energy for convection on the Earth comes from...

The sun
The moon
Solar winds
The ocean

Tags

NGSS.MS-ESS2-6

NGSS.MS-ESS2-4

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