1. Dry Deposition

2. Wet Deposition

3. Both 1 and 2

4. None of the above

1. Rain which has been made acidic by certain pollutants

2. Rain with a PH level of 6 or less

3. Rain with a PH level of 7 or more

4. Both 1 and 2

1. It leads soil and oxygen depletion

2. It pollutes the air

3. It leaches aluminium from the soil

4. All of the above

1. It leaches aluminium from the soil which kills smaller fish and phytoplankton.

2. It dries up water from water bodies.

3. It leads to oxygen depletion in water bodies and smaller fish die due to less amounts of oxygen underwater.

4. None of the above

1. It kills smaller animals and plants which leads to a domino effect leads to death of other animals

2. It kills predatory animals which leads to the overpopulation of herbivores and the shortage of plants

3. All of the above

4. None of the above

1. Chemicals in acid rain can easily corrode or rust metal and cause paint and bricks to deteriorate, damaging man-made structures.

2. Chemicals in acid rain can change the shape of iron rods, which causes structures to collapse.

3. Both 1 and 2

4. None of the above

1. Reduce energy productions and save energy.

2. Use vehicles to cover short distances.

3. Buy electric appliances that use less electricity and energy.

4. Both 1 and 3