Questions

Oxygen released during photosynthesis comes from

Molten rock inside the earth is called

To keep warm, polar bears have a layer of ________ under their skin.

Thermohaline circulation is mainly due to

The magnitude of buoyant force depends on the .......... of the fluid.

Buckingham palace became the official royal residence during the reign of which British monarch?

If i wanted to reach the South Atlantic from the South Pacific while touching South America , I would have to use

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

backseat driver