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Chapter 26 - Some Major Ecosystem - 7
1.
_______ Changes its temperature slower than air, so temperature in aquatic ecosystem is more moderate to support life.
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2.
The productivity of aquatic ecosystem is basically determined by the light and _______.
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3.
The lake ecosystem can be divided into three main _______.
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4.
The open water area is divided into two region, the upper _______ zone and lower profundal zone.
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5.
The mechanism of temperature regulation was developed by land plants and animals by developing _______ and skin respectively.
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6.
Temperate deciduous forests present in Pakistan in shogran and _______ valley.
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7.
The soil of temperate deciduous forests is _______ brown in colour.
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8.
Northern coniferous forests are also called _______.
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9.
_______ ecosystem are found in Gilgit, Kashmir, Waziristan, lower Chitral and North Kallat.
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