The nitrogenous waste of Human Beings is
View Answer Report Error Discuss
___________ gases absorb long wave (infrared) radiation from the earth and emit it again towards the earth.
In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.
Incorrigible
In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.
Plaudit
Helium is added to the oxygen supply of deep sea divers because it is _________
What is a Pepper plant ?
_______ fiber is used in making bulletproof vests.
What is India's national flower?