Hepatitis B spreads through ___________. 

Amount of humidity in the atmosphere is a measure of ___________in air

Petrochemicals are used in the manufacture of________.

A batsman hits the ball for a boundary past the bowler i.e. four runs. The batsman thus _________.

Richter scale is used to measure the magnitude of ___________.

The meter that is used to measure the distance moved by the vehicle is known as _______.

A virtual image larger than the object can be obtained by a ________.

The digestive juices present in the stomach helps to digest __________.