2. We put it through filtered paper
3. We put it in a evaporating base
4. We put water in the beaker and put it under the evaporating base and boiled it
Copper Sulfate + water
Acid Rain
When fossil fuels such as coal, oil and natural gas are burned, carbon dioxide, nitrogen oxides and sulfer dioxide escape into air. these molecules dissolves in the water in the clouds and make the rainwater more acidic than normal. When this happens, it is called acid rain
They cant eat and they cant make their shells
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