Page 58 - ICSE Science 3 : E-book

B. Tick () the correct answer.

1. Which of the following animal do not have bones?

(a) Parrot (b) Mosquito (c) Snake

2. Insects have ______________ pairs of legs.

(a) three (b) two (c) four

3. Which of these help(s) an insect to detect odours, tastes, vibrations and
sounds?

(a) Wings (b) Compound eyes (c) Antennae

4. The caterpillar forms a hard case around itself and develops into a

______________.
(a) larva (b) pupa (c) butterfl y

5. Which of these is made of beeswax?
(a) Crayon (b) Pencil (c) Pen

C. Answer the following in one word.

1. A social and useful insect ______________

2. A wingless insect ______________

3. An insect that has biting and chewing type
of mouthpart ______________

4. A nocturnal insect ______________

5. An insect that digs nests in dirt, sand or fallen log ______________

D. Match the following.

Column A Column B

1. Antennae (a) May contain stingers

2. Abdomen (b) Keep track of fast moving things

around them
3. Feet (c) Usually bears legs and wings

4. Compound eyes (d) Sensory organs present on the head
5. Thorax (e) Contain sticky pads or suckers

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