More cards in this set

Card 6

Front

What are the unreactive gases called?

Back

Preview of the front of card 6

Card 7

Front

Where do earthquakes and volcanic eruptions occur?

Back

Preview of the front of card 7

Card 8

Front

What can be added to oil and water so it mixes?

Back

Preview of the front of card 8

Card 9

Front

How was the early atmosphere formed?

Back

Preview of the front of card 9