Why is ecosystem are necessary for human life ?

. Definition of an ecosystem.

An Ecosystem is where all plants, animals, birds, landscape and weather work together to form a chain of life. Inshort if any of these will be extinct it will be very disasterious for human life. So we had to protect them all to save humans.

. Importance of ecosystems to human life.

• Clean Air to Breathe: In ecosystems especially forests and plants play the major role on human life. It releases oxygen in the atmosphere and takes carbon dioxide from the environment which is produced by humans. And it keeps air clean and healthy for us.
• Fresh Water: Cleaning and storing of water is the major role played by Eco system. It Filter the water and take out impurities from water in the rivers,lakes and ponds.And that water which we use in drinking , bathing , in home uses and farm works.
• Food:In growing food ecosystems are very necessary because, Farms rely on healthy ecosystems for fertile soil, clean water, and pollination by insects. And without these things the growing of crops/food will much harder.
• Regulating Weather and Climate: ecosystems helps to maintaining balance in nature/environment by consuming carbon dioxide (CO2) from atomosphere to prevent global warming.It also effects on local area weather and also privent from strom and cyclon.
• Medicines and Health:From forests and plants we get medicines that we use in injureis and internal organ damage. There are two type of medicines is Ayurved and Alloypathic and some other types of medicines which is part of ecosystems .

. Importance of understanding their role.

• Importance of understanding their role: Ecosystems give us lots of things that we read on first point like Air, water, soil, and medicines, etc but we have to know how the ecosystem works then sure we will take care of them and provide that thing.
• Keeps Nature Balanced: Ecosystems helps to keep everything balance in nature and if it would be unbalance it will very disasterious for human kind, so it is better to never do moleststion with nature.And we had to try that how they do this ,so if we know then we don't disrupt the nature too much.
• Showing the value of nature: When we understand the ecosystems and we know how beautiful and important nature is .this make us apperciate to protect them.
• Guides Our Actions (GOA):Nowaday people know that cutting of trees for paper is harmful to environment. So we have understanding to pick up right choice.We might use less paper and plant more trees.
• Home Sweet Home: Ecosystems are like home of all plants,animals,birds and microorganism and when we understand there role make sure that this home is safe for all living creatures.It's like living with neighbour in the house.

. Regulation of Climate and Weather.

• Forests: Forest are like giant air conditioners to the earth.They keeps the earth cool by absorbing carbon dioxide(CO2) from atmostphere during photosynthesis CO2 is trap which stuck the heat in atmosphere like a blanket. By taking it out of the air, forests help to cool things down.
• Oceans: Ocean is the worlds biggest regulator of temperature.They absorb lot's of heat which comes from sun and near the land surface.But they also release heat when air is cold ,And these processs helps to balance temperature on earth.