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C. Answer the following questions.

1. Which book is Rahul looking at?

2. Who was the first man to set foot on the moon?

3. How did Neil Armstrong go to the moon?

4. What did the astronauts find on the moon?

5. Why does one feel weightless on the moon?

Vocabulary

A. Match the words with their meanings.

1. astronaut a. hollow cavities

2. scientist b. dress worn by astronauts

3. craters c. a bag

4. spacesuit d. a person who travels in a spacecraft

5. backpack e. a person who invents new things

B. Underline the correct form of the words.

1. It is (danger / dangerous) to play with fire.

2. Scientists are trying to (explore / exploration) the moon.

3. The sun shines (bright / brightly) during the day.

4. These vegetables (weigh / weight) five kgs.

5. Sunglasses (protect / protection) our eyes from the sun.

C. Fill in the missing letters.

1. A person who travels in a spacecraft is an a ____ t ____ ____ n ____ ____ t.

2. A person who invents new things is a s ____ i ____ ____ t ____ ____ t.

3. Hollow cavities on the moon are called c ____ ____ t ____ ____ s.

4. A large stone made of hard matter is a r ____ ____ k.

5. A vehicle used for travel in space is a sp ____ ____ ____ s ____ ____ p.

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