1. Deangelo johnson:soil types
science project
Deangelo johnson:soil types

2. controlling water pollution:
Water in the great lake needs to be controlled. Pollution can turn into acid rain and erode buildings and mountains.
Also polluted water is not safe to drink and can give you disease.
Last if you see stuff like candy rappers you should clean it up because it can float into water that you drink.

3. Testable question:
If I change the type of soil in the lake, would it affect pollution.

4. Data table soil types First trial Second trial Trial three Average
Dirt:
50 ml of water
55 ml of water
Sand:
Gravel:
49 ml of water
40 ml of water
31 ml of water

5. Group:#3 project
Claim:Water pollution needs to be controlled in the great lakes.
Reason #1:The polluted water in lakes can cause evaporation that pollutes the land.
Reason #2:The polluted vapor can create acid rain and cause erosion.
Reason #3: The polluted water can reach big bodies of water and cause a water shortage.