Questions

Which one among the following components is used as an amplifying device?

Why the Earth is having its own atmosphere ?

A group that explores a new land

Which of the following serves as a nutritive tissue for the growing embryo?

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it.

She angrily broke up the letter.

Besides CO2, the other green house gas is

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
Ended in a fiasco

As the river approaches the sea, the speed of the flowing water decreases and the river begins to break up into a number of streams called ___________.