The sun was rounded by a cloud of gas and dust
It cooled down to create rocks
Are moving around the sun it started to bump each other
The little dust partials started to stick to each other
They fell to earth and create metros
So it picks them up it creates it bigger and bigger one of them had to get bigger and that biggest rock was a little baby earth a young earth The young earth was created with one biggest rock
Dents
The earth got so hot it melted into a ball of fire sank down to form the crore very hot radio
how many layers of earth was created
Earth was covered in a tine layer of crust
they took a metro 4.5 billion years old so that means the earth 4.5 billions years ago
So scientist knew how old earth was and made
- 4.5 billion years ago, the Sun was surrounded by a cloud of dust

- the dust cloud cooled and formed minerals

http://aiwait.deviantart.com/art/Microscopic-minerals-143154786
- the minerals began to clump together, held together by static electricity

- minerals stick together to make rocks and then the rocks stick together to make larger and larger rocks

- after 30 million years of rocks sticking together, the Earth was made

- then the Earth melted into a big ball of lava

- all the metals sank into the core, and all the rocks floated to the surface

- the outside cooled and formed the crust
- then another planet crashed into Earth.

- all the rocks blown into space collected together to make the Moon

- every time a meteorite hit the forming Earth, it brought a little drop of water


- over 200 million years, billions of trillions of meteorites brought enough drops of water to form our oceans.

- amino acids joined together to make DNA strands

- DNA evolved into bacteria

- bacteria used the poisonous gases to make and release oxygen gas into the early atmosphere.


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