Available Answers

1. 1.

   Tick (√) the right option:

   1. The animal that has boat shaped body is the ________________.
      1. Crab
      2. Tortoise
      3. Bird
      4. None of these
   2. Deep sleep of some animals during winter is called _______________.
      1. Aestivation
      2. Hibernation
      3. Migration
      4. None of these
   3. The animal whose colour merges with its surroundings is ________________.
      1. Zebra
      2. Vulture
      3. Leech
      4. None of these
   4. Animals that spend most of their time on trees are called _______________.
      1. Arboreal
      2. Aerial
      3. Aquatic
      4. None of these
   5. The polar bear lives in _______________ region.
      1. Mountain
      2. Plain
      3. Polar
      4. None of these
2. 2.

   Fill in the blanks with the given words:

   omnivores

   hot

   aquatic

   amphibians

   terrestrial

   1. Animals that live on land are called _______________ animals.
   2. Animals that live in water are called _______________ animals.
   3. Animals that live both on land and in water are called _______________.
   4. Desert are _________________ and dry places.
   5. Crows, bear and human beings are ________________ animals.
3. 3.

   Write 'T' for true or 'F' for false:

   1. Frog is an amphibian.
   2. Monkey is an arboreal animal.
   3. Tiger is a herbivore animal.
   4. Turtle and crabs have hard shells.
   5. Cockroach is a parasite.
   6. All birds have teeth. They use them to catch and eat food.
4. 4.

   Match the following:

   1. A carnivore animal	a. Whale
   2. A herbivore animal	b. Bug
   3. An omnivore animal	c. Crow
   4. An aquatic animal	d. Vulture
   5. A parasite	e. Zebra

    

5. 5.

   Why do animals adapt themselves?

6. 6.

   What do you mean by 'Terrestrial animals'?