Answer / Mohd Zeeshan

Noise pollution is excessive or unwanted sound that causes disturbance, stress, or negative health effects in humans and animals. Sources of noise pollution include traffic, construction, machinery, and entertainment venues.

What do you mean by environmental change ?

1 Answers  

---

What are the ways to conserve forest ?

1 Answers  

---

Explain with examples the natural changes of environment?

1 Answers  

---

Define environmental studies?

1 Answers  

---

What is environment ?

1 Answers  

---

Define ecosystem?

1 Answers  

---

What is the meaning and objective of environmental education ?

1 Answers  

---

What are the measures to control odour pollution ?

1 Answers  

---

Explain the necessity of environmental studies?

1 Answers  

---

The mystery beneath the crust – explain?

1 Answers  

---

How many principal gases are there in the atmosphere ?

1 Answers  

---

Discuss the sources of odour pollution?

1 Answers  

---