Write an essay on nature
Answers
Nature refers to the natural resources and natural surroundings. The life species in nature are interrelated and create balance in nature. They form a natural food chain through which energy is passed to all the species. The series of organisms in which each organism feeds on the one below it in the sequence is called the food chain in natural ecosystem. Food chain includes several plants, organisms, animals and other living species. This natural food chain is the source of energy for the forest species. The energy is passed from one creature to the other which helps them grow and survive.
For example in forest deer feeds on the grass and green plants and the tiger feeds on the deer. Plants get their energy form sunlight and nutrients from soil. Deer is herbivores animal. Herbivores animals depend on plants for energy and are vegetarians. Tiger is carnivorous animal. Carnivorous animals eat herbivores and sometimes other carnivorous for energy. So there is a whole chain that includes plants, herbivores, carnivorous and plants consume energy from sunlight. And there are lots of animals that eat plants and meat both. These are called omnivorous animals. For instance, black beer is an omnivorous animal. Some omnivorous also eat dead animals and those are called scavengers. Thus, the chain goes on.
All the species on earth are important for the survival of entire series of organisms and to balance the natural cycle.
Some of the resources we have got from nature are called Natural resources. Air, sunshine, water, land, animal, vegetation, soil, metals, petroleum and minerals are the examples of natural resources.These resources are essential for the survival on this earth with no production and some are with no limitations like sunshine, air, land, soil and water.Human cannot produce or make natural resources but can use it in such manner to produce other essential resources that are important for our life. Wood obtained from trees can be used for making important things for life like house furniture and paper. Oil is refined, so that can be used for cooking food. Minerals and metals are used for making usable things for our daily life like coins, steel and jewellery, land soil and water are used for plantation of trees and with the use of plants and trees we get vegetables and fruits; sunshine is used for producing solar energy.Natural resources are of two types one that can be regained or reproduced is called Renewal Resources and other that cannot be regained is called Non renewal Resources. Wood, vegetation, animal, water, air and sunlight are the example of Renewal resources. Some of these are reproduce with low rate or low frequency and higher consumption rate of them may be the cause of non availability of natural resources in future like water, fresh air, plants and animal. Coal, minerals, metals and petroleum are counted in list of non-renewal resources which are limited in quality and hidden under the land of this earth.Using and consuming natural resources should be managed in such manner that rate of production would always more than rate of consumption especially in matter of plants, animals, fresh air and water. Non-renewal resources are very limited in quantity and cannot be recollected from nature at any cost. Even renewal resources should also be consumed with extra care by keeping in mind the importance of these resources for our life.