Chemistry

Chemistry cards

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  • Created by: Madsy
  • Created on: 09-04-14 16:19
What was the earths surface originally made of?
Molten, it was so hot, any atmosphere just boiled away
1 of 6
What happened when the earth cooled down?
A thin crust formed, but volcanoes kept erupting
2 of 6
What did the volcanoes give out?
Carbon dioxide, water vapour and small amounts of other gases
3 of 6
How was the oceans and atmosphere formed?
By the volcanoes giving out co2 and water vapour
4 of 6
What was the early atmosphere mostly made up of?
Co2 with virtually no oxygen
5 of 6
When did the oceans form?
When
6 of 6

Other cards in this set

Card 2

Front

What happened when the earth cooled down?

Back

A thin crust formed, but volcanoes kept erupting

Card 3

Front

What did the volcanoes give out?

Back

Preview of the front of card 3

Card 4

Front

How was the oceans and atmosphere formed?

Back

Preview of the front of card 4

Card 5

Front

What was the early atmosphere mostly made up of?

Back

Preview of the front of card 5
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