Questions

The river which starts flowing from Himalayas on the North to southwards to empty in the Arabian sea is Indus River.

The color of giraffe's tongue is purple or bluish to prevent it from sunburn as it lives in tropical regions.

Anything that has Mass and takes up Space is called Matter.

Matter has some mass and occupies some space. Mass means the amount of matter in an object. Space occupied by an object is called its Volume.

The Study of Matter and and how matter changes is called Chemistry.

Indica is the book written by Greek historian "Megasthenes" in which he described India like how is the Indians life, what way of life is followed, etc...