Class 4

Name this Medicinal plant

• Neem

• Amla

• Aloe vera

• Tulsi

which is not an example of lever machine

• Scissors

• Tong

• Hammer

• Fan

We need this force to walk, run or play

• Gravitational

• Frictional

• Muscular

• none

work is set to be done when _____ is applied to an object.

Kitchen of the plant

Not an example of Electric Energy

• Washing machine

• solar cooker

• Heating rod

• Loud speaker

When Earth rotates on its Axis it is called........

• Rotation

• revolution

• season

• Equator

A longest imaginary line which devide earth onto two eaqual parts

• Equator

• Axis

• pole

• Hemisphere

Air pollution occurs when ______ get into the air and make it unclean.

Due to water pollution, we get _____

• breathing problem

• stomach disease

• skin disease

• Acid rain