Exploring Science

Our solar system is a part of a galaxy known as ______________ .

• universe

• milky way

• solar system

The (a)   is the farthest planet from the sun .

(a)   is also known as the evening star.

(a)   is the largest planet.

Adult human being has _______ bones.

• 106

• 206

• 300

• 600

The _________ cage has 12 pairs of bones that protect the heart and the lungs.

• skull

• skeleton

• rib

• muscles

The point where 2 bones meet is called a (a)  

The part of the skeleton that protects the brain is called the (a)   .

Malaria is caused by the bite of a _________.

• housefly

• snake

• mosquito

• butterfly

________, liquid and gas are the 3 states of matter.

• plasma

• ice

• solid

• water vapour