1. The World of Animals

Click the correct answer (True or False).

Insects exchange the gases through small openings on their body surface known as spiracles.

True

False

Click the correct answer.

Emu is a/an

Amphibian

Flightless bird

Reptile

None of these

Click each box on the left and then click the matching box on the right.

Match the Columns

Insects

Aquatic animals

Amphibians

Mammals

Snake

Spiracles

Gills

Lungs, gills and moist skin

Lungs

Scales

Click the correct answer.
There are main classes in which animals can be classified on the basis of their eating habits.

Three

Four

Five

Two

BACK
Screen resolution not supported