Questions

The method of soil conservation in which stones, grass, soil are used to build barriers along contours and trenches are made in front of the barriers to collect water is called?

Ozone hole is caused by chemicals like _____.

What is the name of first solar mission of Indian Space Research Organisation set to be launch in 2019?

Dakshin Gangotri is a research base station set up by Indian scientists. Where is it located?

Speakers can establish credibility by 

Which one among the following stars is nearest to the earth?

_________ is any attribute of the organism (morphological, physiological, behavioural) that enables the organism to survive and reproduce in its habitat.

______________ scheme launched by the Central Government is a special social security scheme which includes Pension and Life Insurance.