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Origins of Earth Tierra - Coggle Diagram
Origins of Earth
5 billion years ago
Gravity pulls the dust into tiny rocks.
Planet is made from dust and rocks.
Sun was surrounded by dust.
4.5.4 billion yeas ago
There is no water
There are some gases
Carbon dioxide
Nitrogen
Water vapor
Temperature: 1,200 °C
Earth
Boiling ball of liquid rock
No solid surfaces
Endless ocean
3.9 billion years
Hail of meteors
There were droplets of water inside
Megastorm
Caused the planets rapid rotation
Moon was closer: tides
3,800 years ago, planet spins slower
A day lasted 6 hours
Gravity
Red-hot ring and rock circles the Earth.
Moon was born.
700 millions year after planets birth
Water covered Earth
There appeared tiny islands
Lava cools
Volcanic islands
Islands will join together
Continents
Water
Toxic
Land
Hot
Inhabitable
