Questions

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
The president's coterie of advisers was unable to offer him a ____________ to the national problem.

Which industrial revolution can be called the Digital Revolution?

Which layer of the earth's atmosphere contains the ozone layer?

A level of atmosphere which is composed partly of electrons and positive ions is called

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

Sulphur and Chlorine can have what type of a bond?

The series of processes by which nitrogen and its compounds are inter-converted in the environment and in living organisms is called _____ .

Which of the following is the largest group of animals?