INSIGHT UPSC QUIZ

Which of the following is an alternative theory to the Big Bang theory developed in 1948, stating that the universe does not change even though it is expanding over time?

The pyramid of energy is .

Stars twinkle but planets do not twinkle because:

If a star is bigger than Sun, but not more than twice as big, it will turn into a 

Snakes and vultures are eating rats in a field. If wild dogs are let into the field, what will be the immediate result?

Most of the ozone in the earth’s atmosphere is found in the:

Katrina is the name given to  .

The area reserved for the welfare of wild life is called:

Salivation of soil is caused by:

Ice glacier’s melting is a common phenomenon linked to the rise in seawater level. The glaciers are predominantly present in: