Questions

Any undesirable change in physical, chemical or biological characteristics of air, land, water or soil is called?

Which of the following was published by Gandhji during his stay in South Africa?

___________ gases absorb long wave (infrared) radiation from the earth and emit it again towards the earth.

The element with the highest electron affinity among halogens is

Khangchendzonga National Park, also known as Kanchenjunga Biosphere Reserve, is located in ________.

Which of the following function is performed by the kidneys in the human body?

In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.

Someone gave the old man a push.

Ustad Mansur was a famous painter of which Mughal ruler's regime?