8th Standard Science Chapter-1

8th Standard Science Chapter-1 quiz

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Created on By wefru

8th Standard Science Chapter 1

CHECK YOUR SKILLS BROADLY

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1. Organic wastes can be decomposed to form ________, which can sustainably enhance the nutrient content of the soil.

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2. Select the method(s) of irrigation which can be employed in an uneven land.

(i) Moat

(ii) Sprinkler

(iii) Chain Pump

(iv) Drip System

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3. Which of the following is a rabi crop?

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4. Which of the following should be used by a farmer with a large farm to harvest his crops quickly and efficiently?

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5. In today’s world, where water is a scarce resource, which among the following irrigation methods is most feasible and sustainable?

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6. Consider the following statements about weeding and identify the incorrect one.

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7. What are the important steps in the preparation of soil?

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8. Which of the following is not a traditional irrigation method?

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9. If you were a farmer, which of the following methods will you use to separate good quality and viable grains from a heap of grains after harvest?

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10. Which of the following is used to preserve food grains at home?

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