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Formative Assessment-I1I

(Based on Chapters 10 – 14)

A. Answer the following ques ons.

1. Write about the different type of beaks birds have?

2. What is preening? Explain in brief.

3. How does a map help us? Write two lines about it.

4. How is water important to us? What are the main causes of water pollu on?

5. Explain the meaning of perennial rivers.

B. Fill in the blanks using the help box.

1. A duck has a broad and flat beak like a____________

2. In evapora on, water changes to _____________.

3. We cannot drink sea-water because it is _____________.

4. Water located beneath the Earth's surface is called _____________.

C. Mul ple Choice Ques ons (MCQs).

Tick () the correct op on.

1. A duck has a broad and flat beak like:

a. Shovel b. Bowl

c. Shower d. A knife

2. Dolphins and crabs are live in

a. Holes b. Ground

c. Water d. Tree

3. In salt farms the sea water is trapped and exposed to the:

a. Sun b. Moon

c. Stars d. Dust

4. When harmful substances flow into water, it becomes:

a. Purified b. Polluted

c. Fresh d. Colourful

5. Atlan c is the name of an:

a. Ocean b. Sea

c. River d. Pond

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