Question

3. Noise pollution is caused due to 4. a) firecrackers b) garbage c) smoke from vehicles c) pesticides is a major cause of soil pollution. a) Excessive use of fertilisers b) Bursting of firecrackers c) Oil spill d) Honking of car horns​

Answer 1

Answer:

Q3. a) firecrackers

Q4. a) Excessive use of fertilisers

Answer 2

Answer:

3. fire crackers

4. Excessive use of fertilizers