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Jaigopal garodia vivekananda vidyalaya, Lesson : A busy month, I.Answer the following, 1. What's special about birds ?, Ans., ● Birds are vertebrate animals adapted for flight., ● Many birds also run, jump and dive., ● Some like penguins have lost the ability to fly but retain their wings., 2. Name some of the birds and it's types of nests ., Ans., The different types of birds and it's nest are, Birds name, , Type of the nest, , Indian robin, , Cup nest, , Eagle, , Platform nest, , Sunbird, , Spider hunter nest, , 3.Classify the bird's beak according to their food habits., Ans., ● Hooked beaks:, It helps to tear and eat meat, eg .eagle, ● Chisel shaped beak :, It helps the bird to make holes in the wood and tree trunks, eg. Kingfisher, woodpecker, ● Conical beaks:, It helps the birds to break and crush seeds, eg. Parrot, ● Sifting beak:, It helps the birds to push out water and mud from the broad beak to hold the, food., Eg.Duck, ● Cutting beaks:, It helps to cut and eat many kinds of food.

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eg. Pigeon, 4. Explain the types of teeth based on the food habits of animals., Ans., ●, ●, ●, , Herbivorous animals have short front teeth and large flat teeth behind to chew the, food., Carnivorous animals have sharp teeth to tear the meat., Omnivorous animals have both flat and sharp teeth to bite and chew the food.