answer the following questions Chapter1 5: Improvement in food resources21.Give two advantages of apiculture.22.Mention two advantages of using fertilizers over manure.23. Answer the following.a) What re concentrates in animal feed?b) Name two internal parasites that cause disease in animals.24.Explain intensive fish farming with help of one example.25.Expalin the ways by which crop-production can be increased.26.State three methods by which you can control growth of weeds in agricultural fields.27.Answer the following.a) List six factors for which the variety improvements of crops is aimed at?b) Explain two advantages of mixed cropping.28.What are the macro and micronutrients?29.What is animalhusbandry? 30. a) Name two common sources from which fish are captured.b) Why are mussels and shell fish cultivated?
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22. Fertilizers provide the soil with essential NPK, ie., Nitrogen, phosphorus and potassium.
They are also easier to transport and store
They are also easier to transport and store
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