(a) V - the sun, W - The moon
(b) Proofs include:
- The gradual emergence of a ship approaching the shore.
- Circumnavigation of the earth along a straight path leads one to the starting point from the opposite direction.
- The different times during which the sun rises and sets in different parts of the world
- The circular shadow cast by the earth during a lunar eclipse.
- The earth is a planet and all planets are spherical.
johnmulu answered the question on September 30, 2017 at 06:53
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The diagram below represents the structure of the earth. Use it to answer the questions
(Solved)
The diagram below represents the structure of the earth. Use it to answer the questions
(a)Name: (i) the parts marked P and Q.
(ii) the discontinuity marked R.
(b) State three characteristics of the mantle.
Date posted:
September 30, 2017
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Answers (1)
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(Solved)
Explain four ways in which volcanic features positively influence human activities.
Date posted:
September 29, 2017
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Answers (1)
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(Solved)
Give three natural causes of earthquakes.
Date posted:
September 29, 2017
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Answers (1)
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(ii) Epicentre
(iii) Seismograph
(Solved)
Define the following terms.
i. Seismic focus
ii. Epicentre
iii. Seismograph
Date posted:
September 29, 2017
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Answers (1)
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(Solved)
Explain four ways in which rocks contribute to the economy of Kenya.
Date posted:
September 29, 2017
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Answers (1)
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(Solved)
Describe two ways in which sedimentary rocks are formed.
Date posted:
September 29, 2017
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Answers (1)
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(Solved)
Explain three positive influence of rivers and their features to human activities.
Date posted:
September 29, 2017
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Answers (1)
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(Solved)
Explain three reasons why the interior of the earth is very hot.
Date posted:
September 29, 2017
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Answers (1)
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Describe four proofs that have been advanced to support the fact that the earth is spherical
(Solved)
Describe four proofs that have been advanced to support the fact that the earth is spherical
Date posted:
September 29, 2017
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Answers (1)
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(Solved)
What is the local time at Alexandria 300E when the local time at Malindi 400E is 12.00 noon?
Date posted:
September 29, 2017
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Answers (1)
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(Solved)
What is astronomy?
Date posted:
September 29, 2017
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Answers (1)
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(Solved)
State three factors that influence wind erosion in arid areas.
Date posted:
September 29, 2017
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Answers (1)
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(Solved)
Give three factors that determine the colour of soil.
Date posted:
September 29, 2017
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Answers (1)
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(Solved)
State three factors that influence folding.
Date posted:
September 29, 2017
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Answers (1)
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(Solved)
Define folding
Date posted:
September 29, 2017
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Answers (1)
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(Solved)
Differentiate between weather and climate.
Date posted:
September 29, 2017
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Answers (1)
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(Solved)
Apart from soil creep, name three other types of slow –mass wasting.
Date posted:
September 29, 2017
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Answers (1)
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Explain how the following processes of weathering occur in arid areas (i)Crystal growth (ii)Exfoliation (iii) Block disintegration (iv) Granular disintegration
(Solved)
Explain how the following processes of weathering occur in arid areas.
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Date posted:
September 29, 2017
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Answers (1)
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(Solved)
State three factors that influence the rate at which weathering occurs.
Date posted:
September 29, 2017
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Answers (1)
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(Solved)
Differentiate between weathering and denudation.
Date posted:
September 29, 2017
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Answers (1)