Question

1. Answer the following questions.
1. Food is essential for living beings. Give reason
2. Explain the functions of body building mineral.
3. You should eat more leafy vegetables and fruits in your diet. Why?
4. Compare retting and ginning.
5. State the climatic and soil requirements for cotton plant to grow well.
6. Identify the types of motion
a. Motion of mosquitoes.
b. The wheels of a bicycle
c. Child sitting in a moving giant wheel.
d. A girl walking on a straight road.
7. Diya is using a scale which is broken at one end. She is not able to see the zero mark. Her scale stars from marking 3cm. She measured the length of an object and it end at marking 18cm. what is the correct length of that object. 8. The distance between Ria’s house and temple is 1340 m. Express this distance in kilometre.
2. Briefly Explain the following.
1. Explain the steps involved in the production of cotton fabric from the cotton bolls.
2. Explain any 3 deficiency diseases with symptoms.​

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Answer 2

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