blog about acid rain and crystals

here are the steps 

1 heat the sulfuric acid, then dissolved the copper oxide.

2. we put it through the filter paper.

3 filtered the blue solution 

4 put it in the evaporation basin 

5 put the beaker full of boiling water under the evaporating basin and watched it dissolve


How can we prevent it we can prevent acid rain.by getting rid of factories or getting rid of factory pollution


it hurts anything with a shell