Science quiz for class five

Where are oil gland found in the skin

• Dermis

• Dermes

• Pinna

• Hypodermis

Bones are held by tough tissue called _______

There are how many bones in the rib cage

• 13

• 12

• 11

• 15

Which gas is produced 21% in the air

• Oxygen

• Oxigen

• Nitrogen

• Neon

Inhaled air is also called

Scissors is an example of second class lever

• True

• False

Other name of backbone is

• Skeleton

• Vertebral colum

• Joint

• None of these

Air exerts pressure in which direction

• Upward

• Downwards

• All directions

• Sideways

On which principal of air syringe works

What are 2 types of pulley

• Moveable

• Fixed

• Slider

• None of these