STUDY GUIDE FOR SUN QUIZ



STUDY GUIDE FOR EARTH QUIZ

➢ Be able to label the four layers of the Earth.

Size

• About 4 times the diameter of the moon (8,000 miles across)

• Much smaller than the sun

Position

• 3rd planet from the sun; one of the four rocky inner planets

• One of eight total planets that revolve around the sun and comprise the solar system

• About 150 million kilometers from the sun

Unique Properties

• Axial Tilt: As the Earth revolves around the sun, the axial tilt of Earth causes the seasons

• Ability to support life because of its water and oxygen

Motion

• Rotation: Earth spinning on its axis: 1 rotation = 24 hours

• Revolution: Earth orbiting around the sun; 1 revolution = 365 days

Structure

• Geologically active and the surface is constantly changing

• Has a lot of water and oxygen to support life; about 70% of the earth is covered with water

• Has a protective atmosphere that blocks out most of the sun’s harmful rays

• 4 Layers: Crust, Mantle, Outer Core, Inner Core

STUDY GUIDE FOR EARTH QUIZ

➢ Be able to label the four layers of the Earth.

Size

• About 4 times the diameter of the moon (8,000 miles across)

• Much smaller than the sun

Position

• 3rd planet from the sun; one of the four rocky inner planets

• One of eight total planets that revolve around the sun and comprise the solar system

• About 150 million kilometers from the sun

Unique Properties

• Axial Tilt: As the Earth revolves around the sun, the axial tilt of Earth causes the seasons

• Ability to support life because of its water and oxygen

Motion

• Rotation: Earth spinning on its axis: 1 rotation = 24 hours

• Revolution: Earth orbiting around the sun; 1 revolution = 365 days

Structure

• Geologically active and the surface is constantly changing

• Has a lot of water and oxygen to support life; about 70% of the earth is covered with water

• Has a protective atmosphere that blocks out most of the sun’s harmful rays

• 4 Layers: Crust, Mantle, Outer Core, Inner Core

................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download