Q. What is the “cloud burst”? It is

Answer

Correct Answer : An abnormal heavy downpour of rain

Q. What is the administrative capital of South Africa?

Answer

Correct Answer : Pretoria

Q. What is the alternate name for contour lines?

Answer

Correct Answer : Isohypse

Q. What is the approximate circumference of Earth?

Answer

Correct Answer : 40,000 Km

Q. What is the approximate equatorial circumference of the earth?

Answer

Correct Answer : 40,000 Km

Q. What is the average salt content in a litre of seawater?

Answer

Correct Answer : 35 gm.

Q. What is the benefit of rain water storage?

Answer

Correct Answer : Recharging ground water level

Q. What is the best source of pure cellulose?

Answer

Correct Answer : Cotton fibre

Q. What is the biggest source of pollution in the world?

Answer

Correct Answer : Sewage and Garbage