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-Away from trees, buildings or other obstructions by a minimum distance of four times but never less than twice the height of the obstruction.
-Site is shielded from strong winds, i.e. not steeply on way of prevailing winds.
-Easily accessible at all times. In hills minimum area required is 6 x 6 m shielded from high winds.
-It is a true representation of the area for which the rain-gauge is station is to give rainfall.
-It is in an open place.
-It is in a level ground, not upon a slope or terrace.
jim items answered the question on March 5, 2019 at 16:16
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(ii)Explain three significance of weathering to human...(Solved)
1(a)Define physical weathering.
(b)Describe three processes of physical weathering.
(c)(i)Explain two factors that accelerate the rate of weathering in equatorial areas.
(ii)Explain three significance of weathering to human activities.
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(i)State two ways you would prepare for the study.
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(c)State four conditions necessary for...(Solved)
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(ii)Outline the steps necessary for the formation of mechanically formed sedimentary rocks.
(b)Explain three ways metamorphic rocks are formed.
(c)State four conditions necessary for the formation of coral rocks.
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