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Astronomy Unit 2 Post Test 2

Authored by Christopher Powers

Biology

9th Grade

NGSS covered

Used 1+ times

Astronomy Unit 2 Post Test 2
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The movement of Earth around the sun is called

Rotation

Revolution

Orbit

Tide

Answer explanation

The movement of Earth around the sun is called revolution. This term specifically refers to the orbital motion of one body around another, distinguishing it from rotation, which is the spinning of an object on its axis.

Tags

NGSS.HS-ESS1-4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following lists the planets in the correct order?

Mars, Venus, Earth, Mercury, Saturn, Jupiter, Uranus, Neptune

Earth, Venus, Mars, Jupiter, Neptune, Mercury, Saturn Uranus

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune

Jupiter, Venus, Mars, Mercury, Neptune, Uranus, Saturn, Earth

Answer explanation

The correct order of the planets from the Sun is Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune. This matches the choice: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.

3.

DRAG AND DROP QUESTION

30 sec • 1 pt

The spinning of an object on its axis is called (a)  

Orbit

Rotation

Revolution

Tide

Answer explanation

The spinning of an object on its axis is known as rotation. This term specifically describes the movement around an internal axis, distinguishing it from revolution, which refers to orbiting around an external point.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Almost Earth’s twin in size and mass, this planet has a very thick atmosphere

Venus

Mars

Mercury

Neptune

Answer explanation

Venus is often called Earth's twin due to its similar size and mass. However, it has a very thick atmosphere composed mainly of carbon dioxide, leading to a strong greenhouse effect, making it the hottest planet in our solar system.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which planet’s largest moon is Titan?

Saturn

Uranus

Jupiter

Neptune

Answer explanation

Titan is the largest moon of Saturn, making it the correct answer. Other options like Uranus, Jupiter, and Neptune have their own moons, but none have Titan.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who is credited with proposing the sun-centered Universe?

Galileo

Ptolemy

Copernicus

Kepler

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which direction do the planets rotate the sun.

Counterclockwise
Clockwise

Tags

NGSS.HS-ESS1-4

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