1.answer the following questions:
Mark the following on the given map of world:
(a) Evergreen and deciduous forests
(b) Major grasslands of Savannas, Steppes, Prairies, Pampas, Compos, Downs and Veld
(c) Sahara and Kalahari deserts of Africa, Sonoran desert of North America, Thar Desert
Indian subcontinent and Australian desert.
(d) Tundra region of Europe, Asia and North America
Answers
Answer:
1. Trees of the evergreen forests do not shed their leaves at any time of the year. Trees of the deciduous forests shed their leaves in some specific season, to save the loss of water and moisture through transpiration. As these are sensitive to temperature, evergreen forests can survive in warm weather.
2. Central Eurasian grasslands are referred to as steppes, while African grasslands are savannas. What they all have in common are grasses, their naturally dominant vegetation. Grasslands are found where there is not enough regular rainfall to support the growth of a forest, but not so little that a desert forms.
4. The Arctic tundra is a cold, vast, treeless area of low, swampy plains in the far north around the Arctic Ocean. It includes the northern lands of Europe (Lapland and Scandinavia), Asia (Siberia), and North America (Alaska and Canada), as well as most of Greenland
Explanation:
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