Who was the first Indian astronaut to travel in space?
View Answer Report Error Discuss
Which planet is known as red planet?
Helium is added to the oxygen supply of deep sea divers because it is _________
Which layer of the earth's atmosphere contains the ozone layer?
Any undesirable change in physical, chemical or biological characteristics of air, land, water or soil is called?
The centre of a cyclone is a calm area, it is called the ________ of the storm.
Which of the following planets has the highest revolutionary motion?
Cannis Vulpes is the scientific name of