1.
The wings of the birds are their
2.
Grass-hopper protects itself from being eaten by its predator -
3.
The surroundings in which an animal lives and grows is called its
4.
Which of the following statements is / are correct?
(i) Arctic tern travels from Antarctic to Arctic in winter.
(ii) Monarch butterflies travel from Canada to Mexico during the winter season.
(iii) Salmons swim long distances to reach sea to lay eggs.
(iv) Siberian cranes come to India during winter.
5.
6.
Which one of the following adaptation is not found in fishes?
7.
Animal 'X' eats plant parts. It gives birth to young ones and feeds them with milk. Identify the animal 'X'
8.
What do the birds do when they see some enemy?
9.
Malaria is caused by-
10.
A baby 'X' breathes through its gills. An adult 'X? breathes through its lung on land. What is X?