The correct answer is (D) Direction and strength of wind.
The windsock is a conical textile tube, which is used as a basic guide to wind direction and the strength of the wind.
sharon kalunda answered the question on July 29, 2019 at 06:57
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The machine used to raise a flag makes work easier by
(Solved)
The machine used to raise a flag makes work easier by
A. changing the direction of the effort.
B. making the load lighter.
C. reducing the distance that effort moves.
D. Reducing the effort
Date posted:
July 29, 2019
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Answers (1)
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The diagram below shows a simple machine with positions labelled E, F, G and H.
For the machine to make work easier the effort should be...
(Solved)
The diagram below shows a simple machine with positions labelled E, F, G and H.
For the machine to make work easier the effort should be applied at point
A. E.
B. F.
C. G.
D. H.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following will increase the rate at which soil is carried away by running water?
(Solved)
Which one of the following will increase the rate at which soil is carried away by running water?
A. Planting sweet potatoes.
B. Terracing the farm.
C. Cultivating along the slope.
D. Strip cropping.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following consists only of living components of the environment?
(Solved)
Which one of the following consists only of living components of the environment?
A. soil, water, fern.
B. water, wind, mushroom.
C. mushroom, fern, moss.
D. moss, wind, soil.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following activities would cause a reduction in the number of animals in a river?
(Solved)
Which one of the following activities would cause a reduction in the number of animals in a river?
A. Washing vehicles in the river.
B. Dumping human waste into the river.
C. Wild animals watering in the river.
D. Cutting trees from the river bank.
Date posted:
July 29, 2019
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Answers (1)
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Use of cover crops for conservation of soil will work in the same way as
(Solved)
Use of cover crops for conservation of soil will work in the same way as
A. planting of trees.
B. mulching.
C. terracing.
D. contour farming.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following blood vessels carries blood from the left ventricle?
(Solved)
Which one of the following blood vessels carries blood from the left ventricle?
A. Vena cava.
B. Pulmonary artery.
C. Aorta.
D. Pulmonary vein.
Date posted:
July 29, 2019
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Answers (1)
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A human zygote is formed in the
(Solved)
A human zygote is formed in the
A. vagina.
B. cervix.
C. uterus.
D. oviduct.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following occurs in both adolescence boys and girls?
(Solved)
Which one of the following occurs in both adolescence boys and girls?
A. Production of sex cells
B. Hips broaden.
C. Voice breaks.
D. Enlargement of breasts.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following parts of the breathing system warms the incoming air?
(Solved)
Which one of the following parts of the breathing system warms the incoming air?
A. Nose.
B. Trachea.
C. Diaphragm.
D. Lung.
Date posted:
July 29, 2019
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Answers (1)
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The diagram below shows a bird's beak
The bird is likely to be
(Solved)
The diagram below shows a bird's beak
The bird is likely to be
A. grain eater.
B. filter feeder.
C. flesh eater.
D. nectar feeder.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following methods controlling livestock parasites will control both roundworms and ticks?
(Solved)
Which one of the following methods controlling livestock parasites will control both roundworms and ticks? A. Dipping.
B. Rotational grazing.
C. Spraying.
D. Clearing vegetation.
Date posted:
July 29, 2019
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Answers (1)
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The following are ways through which plants show interdependence EXCEPT
(Solved)
The following are ways through which plants show interdependence EXCEPT
A. sharing food.
B. support.
C. provision of shelter.
D. provision of medicines.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following is NOT a condition for germination?
(Solved)
Which one of the following is NOT a condition for germination?
A. Soil.
B. Oxygen.
C. Moisture.
D. Warmth.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following is a field pest?
(Solved)
Which one of the following is a field pest?
A. Weevils.
B. Aphids.
C. White ants.
D. Rodents.
Date posted:
July 29, 2019
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Answers (1)
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The diagram below shows parts of a flower.
Pupils made the following statements about the parts labelled W, X, Y and Z
(i) W produces nectar....
(Solved)
The diagram below shows parts of a flower.
Pupils made the following statements about the parts labelled W, X, Y and Z
(i) W produces nectar.
(ii) X produces pollen.
(iii) Y transfers pollen.
(iv) Z allows pollen tube to germinate which two statements are correct?
A. (i) and (ii).
B. (ii) and (iv).
C. (iii) and (iv).
D. (i) and (iii).
Date posted:
July 29, 2019
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Answers (1)
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A mixture of sand salt and husk can be separated by?
(Solved)
A mixture of sand salt and husk can be separated by?
A. dissolving, filtering and winnowing.
B. winnowing, dissolving, filtering and evaporating.
C. dissolving, filtering and evaporating.
D. picking, sieving, dissolving and filtering.
Date posted:
July 29, 2019
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Answers (1)
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A component of air used for germination is also required for
(Solved)
A component of air used for germination is also required for
A. burning substances.
B. preserving soft drinks.
C. making proteins.
D. making electric bulbs.
Date posted:
July 29, 2019
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Answers (1)
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In an experiment on mixing of liquids, water, cooking oil, fresh milk and kerosene were mixed two at a time. Cooking oil mixed well with
(Solved)
In an experiment on mixing of liquids, water, cooking oil, fresh milk and kerosene were mixed two at a time. Cooking oil mixed well with
A. water and fresh milk.
B. water only.
C. fresh milk and kerosene.
D. kerosene only.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following pairs of substances is correctly grouped according to its characteristics?
(Solved)
Which one of the following pairs of substances is correctly grouped according to its characteristics?
Date posted:
July 29, 2019
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Answers (1)