Page 74 - Carvaan Science-a

! The Earth is made up of land, water and air.

! Three–fourth part of the Earth is covered with water.

! We grow food like grains, fruits and vegetables on land.
! The low and flat land is called a plain.

Check Yourself

A. Tick ( ) the correct option : Critical Thinking
1. The shape of the Earth is ___________________ .

(a) rectangle (b) triangle (c) round
2. The brown and green part of the globe shows ___________________ .

(a) water (b) land (c) mountain

3. Which is the model of the Earth?

(a) Map (b) Globe (c) None of these

4. How much part of the Earth is covered with water?

(a) One-third (b) Two-fourth (c) Three-fourth

5. The low and flat land is called ___________________ .

(a) plain (b) mountain (c) valley

B. Fill in the blanks with the correct word : Problem Solving

three-fourth, globe, clean, Earth, fresh

1. The ________________________ is a model of the Earth.

2. Plants make air ________ and ______________ .

3. Water covers ________________________ part of the Earth.
4. We all live on the ________________________ .

C. Answer the following questions : Written and Communication Skills

1. What is a globe?

? ___________________________________________________

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