The correct answer is (C)
The larger soil particles have large air spaces which allows water to drain faster than in small sized particles.
sharon kalunda answered the question on July 29, 2019 at 07:15
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In investigating capillarity in soil, pupils were provided with water and different soils. Which two other materials are required?
(Solved)
In investigating capillarity in soil, pupils were provided with water and different soils. Which two other materials are required?
A. Funnels and drinking straws.
B. Plastic bottles and funnels.
C. Cotton wool and drinking straws.
D. Plastic bottles and drinking straws.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following is the best method of handling medicine bottles after use?
(Solved)
Which one of the following is the best method of handling medicine bottles after use?
A. Recycling.
B. Reusing.
C. Burying in a deep pit.
D. Burning them immediately.
Date posted:
July 29, 2019
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Answers (1)
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A disease characterized by discharge of grey-yellow pus and burning sensation during urination is
(Solved)
A disease characterized by discharge of grey-yellow pus and burning sensation during urination is
A. gonorrhea.
B. syphilis.
C. chancroid.
D. cholera.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following need NOT to be considered when modelling the solar system using clay balls?
(Solved)
Which one of the following need NOT to be considered when modelling the solar system using clay balls?
A. Size of balls.
B. Distance between balls.
C. Mass of balls.
D. Number of balls.
Date posted:
July 29, 2019
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Answers (1)
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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 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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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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The form of energy that comes second during energy transformation in a torch dry cells is
(Solved)
The form of energy that comes second during energy transformation in a torch dry cells is
A. Light.
B. electrical.
C. chemical.
D. heat.
Date posted:
July 29, 2019
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Answers (1)