This week in my reading group we did an experement about ice melting. (In my reading group we do an experement nerly every week.) If salt ice melt the water level stayes the same.
We ordered the pictures into the diffrent spheres. The diffrent names of the pheres are: Atmosphere, Biosphere, Geosphere and Hydrosphere. We figred out that if one of those is afekted the earth becomes unstable.
We blew up an inflatebel glowball. We hade to throw the ball between a budy. In this experement we figured out that 70% of the earth is covered in water and 30% is covered in land.
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