BIRDS –BEAKS AND CLAWS D1. Ans: Birds use their beaks for preening their feather. D2.How is a crushing beak helpful to a pigeon? Ans:A crushing beak is a short and hard beak.It helps the pigeon for crushing seeds and grains .so that the seeds will soft for eating. D3.What are claws? Ans: Claws are the long curved nails present on the feet of birds. D4.Name three birds of prey. Ans: Eagle, vulture and hawk are examples three birds of prey. D5.What prevents the body of crane and jacana from sinking in water? Ans:The wide spreading toes of crane & jacana help them from sinking in water. E1.Write two main uses of a beak of a bird. Ans.Two main uses of beaks of a bird are: i)Beaks of birds are used for tearing, biting or crushing the foods . ii)beaks of birds also help to fight the enemy or catch the prey. E2.How claws helpful to a bird? Ans: Claws help a bird for climbing, protecting, holding food, swimming and perchi...
Flower & Fruits D1.State any two uses of flowers. Ans: Two uses of flowers are: 1) Flower extraction is used for perfume 2) Flowers are used to make herbal colours. D2.How do green leaves help a bud? Ans: The green leaves protect the bud and help it to bloom into a flower. D3. Name two flowers which are eaten as vegetables. Ans: Two flowers which are eaten as vegetables are- 1) Cauliflower 2) pumpkin flower. D4.Name any three dry fruits.Write two ways in which they are used in our daily life. Ans: Name of three dry fruits is cashew nuts, dates &raisins. Uses of dry fruits: Cashew nuts: Fry cashew nuts are used in kheer. Dates: Dates are used to make chutney. Raisins : Are used in upma as well as in kheer. E1. Write five lines about flowers 1)Flower is a colourful and beautiful part of a plant. 2)flower generally has a pleasant fragrance. 3)Most flowers have attractive colours and some are colourless. 4)Flowers are use...
D.A.V. PUBLIC SCHOOL, CHANDRASEKHARPUR, BHUBANESWAR Term –II Examination (2018-19) Practice Paper SUB: SCIENCE TIME:2Hrs CLASS-IV FULL MARKS:50 General Instructions: Ø This question paper contains three sections and 9 questions. Section ‘A’contains 1 mark questions Section ‘B’contains 2 mark questions Section ‘C’contains 3 mark questions and 4 mark questions. Ø Attempt all the questions. Ø Read the questions thoroughly. Ø Write in legible handwriting. Ø Verify the answers before submission of answer sheet. Ø Marks are indicated in right side. Section –A 1. Choose the most appropriate answer. ...
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