Available Answers

1. 1.

   Name the animals according to their features.

   1. I have gills to breathe in water. 
   2. I have wings to fly high in sky.
   3. I obtain food from my hump when there is no food.
   4. I have a hooked beak to tear the flesh.
2. 2.

   Fill in the blanks with the help of given words:

   (arboreal, habitat, horns, hump, fins)

   1. The place where animals live is called ______________.
   2. The ______________ help fish to swim.
   3. Camels have ______________ for storing food.
   4. Animals that live on trees are called ______________ animals.
   5. Deer have ______________ to protect them from enemies.
3. 3.

   Choose and write the correct option:

   1. Animals that live on land are called ______________ animals.
      1. terrestrial
      2. aquatic
      3. arboreal
   2. Insects breathe with the help of ______________.
      1. gills
      2. lungs
      3. spiracles
   3. Seals, turtles and wheals have ______________ to swim in water.
      1. fins
      2. flippers
      3. wings
   4. Frog, toad and salamander are ______________.
      1. aerial animals
      2. aquatic animals
      3. amphibians
   5. ______________ has sharp spine on its body to protect from enemies.
      1. polar bear
      2. spiny anteater
      3. snail
4. 4.

   How do camels adapt themselves to live in desert?
5. 5.

   What protects polar bear from cold weather?
6. 6.

   How do amphibians breathe both on land and in water?