Test: Animals - 1 - Class 4 MCQ

Classifying animals allows us to categorize them and study them more effectively.

The criteria for classifying animals are body structure, feeding habits, and habitat. The reproductive system is not a criterion for classification.

Birds can fly due to their lightweight bodies, specialized feathers, and hollow skeletal bones.

Camels are domesticated animals that provide milk.

Honeybees produce honey, which is a natural sweetener.

Sheep produce wool, which is used to create various warm clothing items.

Horses are commonly used for transportation in hilly areas and deserts due to their endurance and ability to navigate challenging terrains.

Animals living in groups benefit from protection against predators, division of labor, and food collection.

Hibernation is a state of prolonged sleep that animals enter during extremely cold weather when food is scarce.

Aestivation is a state of prolonged sleep that animals undergo during hot summers when water and food are scarce.