EXERCISE : CHAPTER 1

The World Through

Our Senses

A. Lung

Which of the following is not a sensory organ ?

QUESTION 1

B. Nose

C. Eye D. Skin

The part of the skin that is tough and waterproof is

QUESTION 2

A. Adipose layer

B. Epidermis

C. Dermis D. Capillaries

The smell receptors in the nose are situated at the

QUESTION 3

A. Nose B. Nostrils

C. Mucous layer

D. Root of the nasal cavity

A straw dipped into a glass of water looks bent inside the water. This is because of

QUESTION 4

A. Reflection of light

B. Refraction of light

C. Scattering of light

D. Propagation of light

Sound can travel in

QUESTION 5

A. Gases only B. Vacuum only

C. Gases and liquids only

D. Gases, liquids and solids but not vacuum

THANK YOU FOR TRYING