General Science Questions

How many astronauts have walked on the moon?

Olympus Mons, is the largest ……………. in the solar system?

The concept of biosphere reserve was evolved by

Complete the following sentence with the most appropriate option.

Solar energy ____ generates more power than wind energy.

Skills that can be transferred to other employers are called ___________.

What is the name of the second layer of the Earth's three concentric layers?

Complete the following sentence with the most suitable option.

A shirt always has ___.

A married couple adopted a male child. A few years later, twin boys were born to them. The blood group of the couple is AB positive and O negative. The blood group of the three sons is A positive, B positive, and O positive. The blood group of the adopted son is