The World Around Us

The flat lands on the Earth are called

• plains

• hills

• valleys

• mountains

Our Earth is surrounded by a blanket of air called

• Hydrosphere

• Atmosphere

• Troposphere

• Stratosphere

Dry areas covered with sand are called

• Deserts

• Plateaus

• Islands

• Valleys

How much of the Earth's surface is covered with water ?

• One fourth

• Two thirds

• Three fourths

• Half

A small river is called a -

• Stream

• Lake

• Pond

• Well

How many oceans are there on our Earth ?

• 3

• 5

• 4

• 6

A piece of land surrounded by water on all sides is called -

• Plateau

• Island

• Mountain

• Valley

A landform which looks like a table is called a

• Plateau

• Valley

• Desert

• Hill

The climate in the plains is

• Hot in summer and cold in winter

• Cold throughout the year

• Rainfall throughout the year

• Snowfall during summer and rain in winter

New Delhi is in the

• Plains

• Plateau

• Desert

• Hills