3rd Grade Earth Science Review

What is the solar system?

• The run revolves around the planets

• Planets and other objects in space that travels around a star

• Where every planet but Earth is located

Tags

NGSS.MS-ESS1-3

What is a star?

• Where we live

• Someone who lives in Hollywood

• a huge ball of hot gases in space

• A large round object that circles our planet

What does it mean to orbit?

• path one object takes around another

• To chew gum

• to travel from one planet to another

• planets and other objects in space that travels around a star

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

NGSS.MS-PS2-5

What is the second planet in our solar system

• Mars

• Earth

• Venus

• Jupiter

Tags

NGSS.MS-ESS1-3

_____ is the third planet from the sun?

What is a rotation?

• 24 hours in 1 day because earth spins on it's axis

• 354 days because earth revolves around the sun

What is a revolution?

• 365 days is how long it takes the earth to revolve around the sun

• 24 hours is how long it takes the earth to spin around 1 time.

Why are there shadows?

• Shadows always follow people and other objects

• When light reflects off an object

• When light goes through an object

• When an object blocks the light