Write a short note on importance of natural vegetation and wild life ?
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General Knowledge > Resources of India and World > Natural Vegetation and Wildlife of India and the World
Resources of India and World
Natural Vegetation and Wildlife of India and the World
Have you noticed that the plants and animals everywhere are not the same? Some are large leafy green trees, and some are thorny bushes. In the same way, even animals differ from each other depending upon their habitat and other natural factors surrounding them. They have basically adapted to their natural environment around them, so they can survive. This is basically what we mean by natural Vegetation and wildlife in India.
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Natural Vegetation
Natural vegetation refers to the plant life (flora) that grows in a region according to the climatic conditions and other such factors prevailing in that region. In general, there are about five broad varieties of natural vegetation in the world. Let us take a quick look.
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Types of Vegetation in the World
Forests: A forest is a dense area with a lot of trees, so much that they shade the ground below them. But not all forests are same. The trees in the forest largely depend on the climatic conditions of the region. And the forests are generally classified by the kind of trees found in them. Some examples are Evergreen Forests, Temperate Forest, Mixed Forest Rain forests etc
Grasslands: The name here is self-explanatory. These are flat regions that extend miles, and the primary form of vegetation here is grass. Here also there are types such as temperate grasslands, savannas etc. The Savannas of Africa are the most famous ones. Grasslands are the important source of weeds and crops such as oats which are cattle fodder.
Desert: As you can imagine due to the dry and arid conditions there is not a lot of vegetation in deserts. The soil too mostly consists of sand and gravel. So the plants that grow in these regions have adapted to such conditions. They have long roots and stems that can store water. Cactus is the most valid example of such vegetation.
Tundra: This type of vegetation is found in the coldest regions of our planet like the Arctic region. Vegetation is limited to some shrubs and few patches of grass, but mostly moss is found in such regions. There is also permafrost in this region, which is permanently frozen soil-like substance.
Ice Sheets: Now this is interesting because these are regions absolutely devoid of any form of vegetation. There are only two such places on earth, i.e. Antarctica and Greenland.
Learn more about Deforestation here in detail
Vegetation in India
India has a very diverse geography. Due to being in two separate temperature zones, and a very varied landscape it also has a large variety of its natural vegetation. Let us take a look at the different types of vegetation we can find in India and the regions where.
Tropical Evergreen Rainforests: These grow in regions that receive an excess of 200 cm of rainfall. Here the trees never shed their leaves, hence are known as evergreen. These are dense forests found in Arunachal Pradesh, Meghalaya, Assam etc
Deciduous Forest: These grow in regions with moderate rainfall. The trees will shed their leaves in autumn or the dry season. The trees are usually very valuable as timber. These forests are found in Maharashtra, Bihar, Orissa and some regions of the Himalayas too
Desert Vegetation: This is the sparse vegetation found in the regions of Thar desert. It mostly consists of bushes, acacia, cacti and date trees. It is found in the arid and semi-arid regions of Rajasthan, Gujarat and some regions of Punjab.
Mountain Forests: These are found in the foothills of the Himalayas. The vegetation keeps changing according to the altitude. At the base you will find evergreen tall trees such as bamboo and teak, As you go higher there are conifer trees like the pine. And after a point its just grasslands and moss.
Wildlife in India
The animals that live in a specific region are what we call the wildlife of the region. Just as vegetation is the flora, wildlife is the fauna of a region. Animals can be found in every time of vegetation and are usually isolated from any human contact. It includes all the animals, birds, insects etc of the region.
The diversity of wildlife in the world is unimaginably large. There are said to be about 1 to 2 million species of animals on the planet! And India in particular boasts of an incredible wildlife presence.