Question 1

Which planet is the brightest?

Accepted Answer

Venus

Answer

Mercury

Answer

Neptune

Answer

Mars

Question 2

Which two planets rotate backwards?

Accepted Answer

Venus and Uranus

Answer

Venus and Jupiter

Answer

Earth and Neptune

Answer

Mars and Mercury

Question 3

What keeps heat trapped inside a planet?

Accepted Answer

A dense atmosphere

Answer

Being closer to the sun

Answer

A thin atmosphere

Answer

A fast rotation

Question 4

Which planet has the highest mountain on it?

Accepted Answer

Mars

Answer

Uranus

Answer

Earth

Answer

Mercury

Question 5

Which planet has the strongest winds?

Accepted Answer

Neptune

Answer

Jupiter

Answer

Earth

Answer

Uranus

Question 6

Which planet is famous for its great red spot?

Accepted Answer

Jupiter

Answer

Mars

Answer

Jupiter

Answer

Uranus

Question 7

Which planet is covered with toxic clouds?

Accepted Answer

Venus

Answer

Mercury

Answer

Earth

Answer

Uranus

Question 8

What are the four inner planets?

Accepted Answer

Mercury, Venus, Earth, Mars

Answer

Saturn, Mars, Earth, Venus

Answer

Jupiter, Saturn, Uranus, Neptune

Answer

Mercury, Jupiter, Earth, Mars

Question 9

How long is one rotation on Earth?

Accepted Answer

24 hours

Answer

365 days

Answer

52 weeks

Answer

10 hours

Question 10

Which of the following planets has visible rings?

Accepted Answer

Saturn

Answer

Earth

Answer

Jupiter

Answer

Neptune

Question 11

Which planet is almost the same size as Earth?

Accepted Answer

Venus

Answer

Mercury

Answer

Mars

Answer

Neptune

Question 12

The moon is a ___________ satellite

Accepted Answer

Natural

Answer

Beautiful

Answer

Orbiting

Answer

Artificial

Question 13

Why is Mercury's revolution shorter than Earth's?

Accepted Answer

Because it is closer to the sun

Answer

Because it has no atmosphere

Answer

Because it's on a deeper tilt

Answer

Because it's smaller

Question 14

A meteorite is different from a meteoroid because it is:

Accepted Answer

A meteoroid that has hit a planet

Answer

A meteoroid that has joined the asteroid belt

Answer

A meteoroid that is falling in space

Answer

A meteoroid that has bounced off of the planet's atmosphere

Question 15

Which planet rotates on its side?

Accepted Answer

Uranus

Answer

Jupiter

Answer

Earth

Answer

Mercury

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