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b) State two other ways of acquiring the type of immunity you have named in (a) above. c) Explain how a...
b) State two other ways of acquiring the type of immunity you have named in (a) above.
c) Explain how a balanced diet boosts the immunity of a person.
45. a) Name the part of the human ear that balances air pressure on both sides of the eardrum.
b) Explain how an echo stick is important to a blind person. (02 marks)
d) Give any one way of overcoming reflected sounds in cinemas.
46. a) Name any one equipment used in hand ploughing.
b) State any two advantages of ploughing land before planting crops.
i)
ii)
d) Apart from ploughing, mention any one other step taken when preparing land for planting.
47. a) Name the method of grazing goats where they are fed while indoors on prepared feeds.
b) Give two advantages of using the above method.
i)
ii)
c) Explain how a balanced diet boosts the immunity of a person.
45. a) Name the part of the human ear that balances air pressure on both sides of the eardrum.
b) Explain how an echo stick is important to a blind person. (02 marks)
d) Give any one way of overcoming reflected sounds in cinemas.
46. a) Name any one equipment used in hand ploughing.
b) State any two advantages of ploughing land before planting crops.
i)
ii)
d) Apart from ploughing, mention any one other step taken when preparing land for planting.
47. a) Name the method of grazing goats where they are fed while indoors on prepared feeds.
b) Give two advantages of using the above method.
i)
ii)