Page 16 - K-2164 Evs 4C FINAL P45 LITE

Have you seen ants moving in a line carrying food?
Why do you think ants travel in a line?

Ants have pheromone glands whose secretion have a strong smell.
The chemical secreted from these glands help the ants to come
on the way which was followed by an another ant.

Work Out

A. Tick (ü) the right answer.

1. ground 2. terrestrial 3. amphibians 4. mud

B. Answer the following questions.

1. Animals that live on land are called terrestrial animals.

2. Animals need shelters to protect themselves from enemies,
bad weather and to raise their young ones.

3. Spider's web is made up of a sticky substance which help the
spider to trap the insects easily. The spider uses it as its shelter
also.

4. Shelters or hives of bees which are made up of wax and in
which bees live together are known as beehives.

5. Shelters of ants are known as anthills. Anthills are made up
of mud and have many tunnels built inside them.

C. Fill in the blanks with appropriate words.

1. burrow 2. Bees 3. Octopus 4. dens 5. lay

D. Write ‘T’ for true and ‘F’ for false statements.

1. F 2. T 3. F 4. T 5. F

E. Match the following.

1. (d) 2. (a) 3. (e) 4. (b) 5. (c)

Value Based Question

Why should we not tease animals and birds?

We should not tease animals and birds because as we feel disturbed
if anybody tease us, similarly animals and birds also feel like this
when we tease them.

Nature First-4 16