Earth

Post on 09-May-2015

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Transcript of Earth

Our Planet Earth!!!

By

Hilal

Messi 205

Our Natural Satellite

• Earth’s natural satellites are like the moon. Earth has one natural satellite.

Our Artificial Satellite

• Artificial satellites are like radio stations and TV channels. Earth has more than any other planet.

Gravity

• Gravity is what holds you down on Earth and not just let you float in the air. Gravity depends on the atmosphere.

Oceans

• The ocean almost covers ¾ (75%) of the Earth.

Environment

• Most of the Earth’s land was full of trees and thousands of grasslands, but now there are mostly homes and businesses.

Size

• Earth’s diameter (distance around the Earth) is 12,756.3 km.

Earth’s Past

• Earth was full of dinosaurs and trees. Can you tell me how Earth has changed?

Earth’s Future

• Earth, in time, will be horrible because trash will be all over the place. There might be hover crafts. Can you tell how it will change?

THE END