The movement of a group of people from a village to an irrigation project area may be described as
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The medium class of layered cloud which brings continuous rain, snow or sleet is the
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The most obvious physical feature that distinguishes undisturbed mature soil from an immature soil is the
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The most common tree in the desert is the
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A direct natural consequence of drought is
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2000
The scientist who prepounded the theory of continental drift was
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One predominantly temperate grain that is being cultivated in some tropical areas today is
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2000
The vegetation that is characterized by tall trees climbing plants and creepers in the Amazon is called
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A soft, black opaque carbonaceous rock that can be used to make pencils is
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2000
The biodiversity of an ecosystem may be reduced through the
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2000
The speed of the wind is usually measured by
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2000
Where winds are onshore, warm ocean currents will bring a type of condition to the coastland that is
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2000
An area of the world that is likely to have 24-hour sunshine on July 15 of any year is the
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Exfoliation and rock disintegration are weathering processes only found in the
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2000
A sedimentary rock formed only in seas and oceans in warm tropical and subtropical environments is
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The shaduf method of irrigation was first practiced in
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2000
Johannesburg, Jos and Galhivare are similar in that they all
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2000
During winter, the Eskimos live in
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2000
The live commentary of a football match which started at 4:00pm at a place on longitude 15°E will be received by a listener in a town on longitude 160°W at