essay writing about human health and covid -19.
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essay on environment and human health
Importance of Environment
The environment is very important for every living being. No one can survive without the environment. It matters a lot because planet earth is the only home for human beings. It provides food, air, water and millions of other things. Humanity’s entire life-supporting system totally depends on the well-being of all the species living the earth.
We call it the biosphere. Biosphere means one global ecological system under which all living things are depending upon each other relatively. In the ecosystem or overall biosphere, there are some smaller ecosystems like the rainforests, deserts, oceans and the tundra.
An ecosystem has both living and non-living parts. It can be terrestrial or aquatic. It explains the valuing ecosystem services: towards better environmental decision making that is available through the National Academy Press. The non-living things are like soil, water, air, nutrients, and living elements are the plants, micro-organisms, animals and human beings.
A healthy ecosystem consists of all the chemical elements and nutrients that circulate in a cycle while supporting billions of species. The species helps in the process of cycling the elements when they produce any food. It also happens during their eating, going about their lives and even though their deaths. In this process creation of a variety of goods and services takes place that is very useful for human beings.
The environment is all that surrounds us. It can be a living or a non-living thing. It includes many forces that are physical, chemical and other natural forces. These living things live in their environment. They consistently react with it and adapt themselves according to the conditions in their environment. In the environment, there are various interactions between the animals, plants, water, soil and other living and many non-living things present in nature. Since everything is a part of this environment of something else, we use the term environment talking about various things. People in different fields use this term differently.The environment is all that surrounds us. It can be a living or a non-living thing. It includes many forces that are physical, chemical and other natural forces. These living things live in their environment. They consistently react with it and adapt themselves according to the conditions in their environment. In the environment, there are various interactions between the animals, plants, water, soil and other living and many non-living things present in nature. Since everything is a part of this environment of something else, we use the term environment talking about various things. People in different fields use this term differently.
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