Questions

The method of soil conservation in which different crops are grown in alternate rows and are sown at different times to protect the soil from rain wash is called?

A volcano that is not expected to erupt again is called

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

Who first determined the value of G (gravitational constant)?

Which of the following metals is stored in kerosene oil?

Kyoto Protocol's (an international treaty to reduce greenhouse gas emissions) first meeting was held at which country?

.........., the Sultan of Delhi shifted his capital from Delhi to Daulatabad.

Battle of Haldighati in 1576 was fought between Akbar and _______.