Questions

A difference between 2 longitudes at equator is nearby equivalent to _____ km.

In 2015, underground glaciers of frozen water were discovered on

Friction is caused by the ______________ on the two surfaces in contact.

In the following passage some of the words have been left out. Read the passage carefully and choose the correct answer for the given blank out of the four alternatives.

We have rich cultural _____ . Its roots go into _____. Ours has never been a closed ______. It has _______ just like a tree, ______ to external ______ but holding its roots _______. But one wonders today whether it will be able to hold its _____. The ______ of our cultural heritage has come under the _____ of western culture.

Ours has never been a closed ______

The atoms of the elements having same difference between mass number and atomic number are called ______.

A human body works within the pH range of

Periyar National Park is in which mountain range?

The uppermost layer over the earth's surface is called the ______.