environment essay in English
Answers
Answer:
The environment gives us countless benefits that we can't repay our entire life. As they are connected with the forest, trees, animals, water, and air. The forest and trees filter the air and absorb harmful gases. Plants purify water, reduce the chances of flood maintain natural balance and many others.
answer.
Environment refers to the surroundings, in which organisms live. It is the favourable conditions in which a human, animal, or plant lives. It comprises both abiotic (physical or nonliving) and biotic (living) environments. The environment regulates the life of organisms including human beings.
These surroundings or conditions in which an organism lives are made up of various components like air, water, land, etc. These components are found in fixed proportions to create a harmonious balance in the environment for the organism to live in.
Components of Environment
The components of the environment are:
Biotic Components: It includes all biotic factors or living forms like plants, animals, and microorganisms.
Abiotic Components: It includes non-living factors like temperature, light, rainfall, soil, minerals, etc. It comprises the atmosphere, lithosphere, and hydrosphere.
Biotic Environment
The biotic components of the environment are the living organisms present in the ecosystem that includes plants, animals, and microorganisms (Bacteria and Fungi). These components can be classified into three main groups based on their roles in the ecosystem. These are as follows.
Producers like plants, algae, and bacteria take in energy from sunlight and use it to transform carbon dioxide and oxygen into sugars and energy. They form the base of the food web and are the largest group of living beings in the ecosystem.
They also establish an interrelationship with the abiotic components of the ecosystem by absorbing the inorganic carbon and nitrogen from the atmosphere.
Consumers like herbivores, carnivores, and omnivores in the ecosystem get their energy from consuming other organisms.
For example, Herbivores eat producers, carnivores eat other animals and omnivores eat both. Along with producers and decomposers, consumers are part of the food chain and food webs, where energy and nutrients are transferred from one level to another.
Decomposers like earthworms, dung beetles, and many species of fungi and bacteria break down waste material and dead organisms. They create a vital recycling task of returning nutrients integrated into dead organisms to the soil from where plants can take them up again.
The abiotic environment includes the components of an ecosystem that are non-living elements like water, air, temperature, rocks, and minerals that make up the soil. Abiotic components are mainly of two types and these are as follows.
Climatic Factors include rain, temperature, light, wind, humidity, etc. The climatic factors provide oxygen for respiration and carbon dioxide for photosynthesis. These factors process the entire water cycle between the atmosphere and the Earth’s surface.
The environment constitutes everything from the air we breathe, the water we consume, to the ecosystem we live in. It is very necessary to keep our environment clean to have a healthy and prosperous life. All the components of the environment from biotic to abiotic are deeply affected by the condition of the environment.
Causes for Environmental Damage
The rapid growth of the human population is one of the major causes of environmental degradation.
Consumption of natural resources such as land, food, water, air, fossil fuels, and minerals.
Deforestation is another major factor that is making the entire ecosystem unhealthy.
Pollution of the environment like air pollution, water pollution, and soil pollution have an adverse effect on the entire ecosystem.
Problems like ozone depletion, global warming, greenhouse effect, change in climatic and weather conditions, melting of glaciers, etc. are some issues arising from environmental damage.
Measures to Keep Our Environment Clean and Healthy
More and more trees should be planted to balance the ecosystem and control greenhouse effects.
Use the principle of 3 R’s; Reuse, Reduce, and Recycle.
To keep our topography clean, usage of plastic bags must be stopped.
Control the growth of the population.
Conclusion
To maintain a healthy and balanced ecosystem, humans need to be responsible and cordial with the environment. We depend on the food chain or the food web that is created by the components of the environment. So taking care of our surroundings is the utmost priority for the existence of life on this planet.