Inner Planets Quizizz

Which four planets are inner planets?

• Saturn

• Venus

• Mars

• Earth

• Mercury

Which number on the diagram represents Earth?

• 1

• 2

• 3

• 4

Based on the image, which planets is the smallest in the solar system?

• Mercury

• Venus

• Earth

• Mars

Tags

NGSS.MS-ESS1-3

Why are inner planets hotter than outer planets?

• They have hot cores.

• They are closer to the sun

• they are farther from the sun

• They are stars

The inner planets are closer to the sun so

• they take longer to orbit the sun.
• they orbit the sun faster.

Tags

NGSS.MS-ESS1-2

Which planet comes after Earth?

• Mercury
• Venus
• Mars

How many days does it take Earth to orbit the Sun?

• 88 days
• 365 days
• 216 days
• 1 day

The surface of Mercury is covered with

• gases
• volcanoes
• craters
• water

Which inner planet is closest to the Sun?

• Mercury
• Venus
• Earth
• Mars

Earth is the ___________ planet from the Sun.

• First
• Second
• Third
• Fourth