An environment is the natural world which surrounds the earth and makes a particular geographical area in which human beings, animals, plants and other living and non-living things exist.
Essay on Environment
A clean environment is very necessary to live a peaceful and healthy life. But our environment is getting dirty day by day because of some negligence of human beings. It is an issue which everyone must know about especially our kids. Use following Environment Essay for your kids and children to help them in completing their school project or essay writing competition. Following Essay on Environment are written using very simple word and easy to understand English Language so that your children can easy understand it.
Environment Essay 1 (100 words)
An environment is the natural surroundings which help life to grow, nourish and destroy on this planet called earth. Natural environment plays a great role in the existence of life on earth and it helps human beings, animals and other living things to grow and develop naturally. But due to some bad and selfish activities of the human beings, our environment is getting affected. It is the most important topic that everyone must know how to protect our environment to keep it safe forever as well as ensure the nature’s balance on this planet to continue the existence of life.
Environment Essay 2 (150 words)
As we all are well familiar with the environment, it is everything which surrounds us naturally and affects our daily lives on the earth. Everything comes under an environment, the air which we breathe every moment, the water which we use for our daily routine, plants, animals and other living things, etc around us. An environment is called healthy environment when natural cycle goes side by side without any disturbance. Any type of disturbance in the nature’s balance affects the environment totally which ruins the human lives.
Now, in the era of advance living standard of the human being, our environment is getting affected to a great extent by the means of air pollution, noise pollution, deforestation, water pollution, soil pollution, acid rain and other dangerous disasters created by the human beings through technological advancement. We all must take an oath together to protect our natural environment to keep it safe as usual forever.
Environment Essay 3 (200 words)
Environment means all the natural surroundings such as land, air, water, plants, animals, solid material, wastes, sunlight, forests and other things. Healthy environment maintains the nature’s balance as well as helps in growing, nourishing and developing all the living things on the earth. However, now a day, some manmade technological advancement spoiling the environment in many ways which ultimately disturbs the balance or equilibrium of nature. We are keeping our lives in danger as well as existence of life in future on this planet.
If we do anything in wrong way out of the discipline of nature, it disturbs the whole environment means atmosphere, hydrosphere and lithosphere. Besides natural environment, a man made environment is also exists which deals with the technology, work environment, aesthetics, transportation, housing, utilities, urbanization, etc. Man made environment affects the natural environment to a great extent which we all must be together to save it.
The components of the natural environment are used as a resource however it is also exploited by the human being in order to fulfill some basic physical needs and purpose of life. We should not challenge our natural resources and stop putting so much pollution or waste to the environment. We should value our natural resources and use them by staying under the natural discipline.
Environment Essay 4 (250 words)
An environment includes all the natural resources which surround us to help in number of ways. It provides us better medium to grow and develop. It gives us all things which we need to live our life on this planet. However, our environment also need some help from all of us to get maintained as usual, to nourish our lives forever and to never ruin our lives. The elements of our environment are declining day by day because of the man made technological disaster.
We need to maintain the originality of our environment to continue the life on the earth, the only place where life is possible till now in the whole universe. World Environment Day is a campaign being celebrated for years every year on 5th of June in order to spread the public awareness all over the world towards the environment safety and cleanliness. We must participate in the campaign celebration to know the theme of celebration, to know ways of saving our environment and to get aware about all the bad habits which declining the environment day by day.
We can save our environment in very easy manner with the little step taken by every person on the earth. We should reduce the amount of waste, throwing wastes properly to its place only, stop using poly bags, reuse some old things in new ways, repair and use broken things instead of throwing it away, see how much it would take to repair them, use rechargeable batteries or renewable alkaline batteries, make use of fluorescent light, rain water conservation, reduce water wastage, energy conservation, minimum use of electricity, etc.
Environment Essay 5 (300 words)
An environment is gifted by the nature to nourish the life on the earth. Everything which we use to continue our lives comes under the environment such as water, air, sunlight, land, plants, animals, forests and other natural things. Our environment plays a very significant role in making possible the existence of healthy life on the earth. However, our environment is getting worse day by day because of the manmade technological advancement in the modern era. Thus, environmental pollution has become the biggest problem we are facing today.
Environmental pollution is affecting our daily lives negatively in various aspects of life such as socially, physically, economically, emotionally and intellectually. Contamination of the environment brings lots of diseases which human being may suffer whole life. It is not a problem of community or city, it is a worldwide problem which cannot be solved by the effort of one. If it is not addressed properly, it may end the existence of life a day. Each and every common citizen should involve in the environmental safety programme launched by the government.
We should correct our mistakes and selfishness towards our environment to make healthy and safe from the pollution. It is hard to believe but true that only a little positive movements by everyone may bring a huge change in the declining environment. Air and water pollution is leading our health on danger by causing various diseases and disorders. Nothing can be said healthy now a day, as what we eat is already affected by the bad effects of artificial fertilizers which reduces and weakens our body immunity to fight disease causing microorganisms. That’s why, anyone of us can be diseased anytime even after being healthy and happy.
So, it is a major worldwide issue which should be solved by the continuous efforts of everyone. We should participate in the World Environment Day campaign to actively participate in the environment safety event.
Environment Essay 6 (400 words)
All the natural things which makes life possible on the earth includes under an environment like water, air, sunlight, land, fire, forests, animals, plants, etc. It is considered that earth is the only planet in the universe having required environment for the life existence. Without environment we cannot guess life here so we should keep our environment safe and clean to ensure the life possibility in future. It is the responsibility of each and every individual living on the earth worldwide. Everyone should come forth and join the campaign for environment safety.
There are various cycles which happen regularly between environment and living things to maintain the nature’s balance. However, by any means if such cycles gets disturbed, nature’s balance also gets disturbed which ultimately affects the human lives. Our environment helps us and other forms of existence to grow, develop and flourish on the earth for thousands of years. As human beings are considered as the most intelligent creature made by the nature on the earth, they have lots of eagerness to know things in the universe which lead them towards the technological advancement.
Such technological advancement in everyone’s life put the life possibilities on the earth in danger day by day as our environment is destroying gradually. It seems that one day it becomes so harmful for life as the natural air, soil and water are getting polluted. Even it has started showing its bad effects on the health of human being, animal, plants and other living things. Artificially prepared fertilizers by using harmful chemicals are spoiling the soil which indirectly getting collected into our body through the food we eat daily. Harmful smokes created from the industrial companies on daily basis are polluting the natural air which affects our health to a great extent as we breathe it every moment.
In such busy, crowded and advanced life we must take care of such types of small bad habits on daily basis. It is true that only a small effort by the end of everyone can bring a major positive change towards our declining environment. We should not use the natural resources in wrong ways for just our selfishness and fulfil our destructive wishes. We should grow and develop science and technologies for the betterment of our lives but always be sure that it would not ruin our environment in future in anyways. We should be sure that new technologies would never disturb the ecological balance.
All the environment essay given above are written by the professional content writer under various words limit to help students. All the essay on environment are written very simply so that students of classes 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, etc can easily learn and successfully use in exam or essay writing competition. We have provided environment essays under the category of environmental issues. You can get essay on other environmental issues under same category such as:
Speech on Environment
Slogans on Environment
World Environment Day
Essay on Pollution
Global Warming Essay
Essay on Swachh Bharat Abhiyan
Save Trees Essay
Environmental degradation is the deterioration of the environment through depletion of resources such as air, water and soil; the destruction of ecosystems; habitat destruction; the extinction of wildlife; and pollution. It is defined as any change or disturbance to the environment perceived to be deleterious or undesirable. As indicated by the I=PAT equation, environmental impact (I) or degradation is caused by the combination of an already very large and increasing human population (P), continually increasing economic growth or per capita affluence (A), and the application of resource-depleting and polluting technology (T).
Environmental degradation is one of the ten threats officially cautioned by the High-level Panel on Threats, Challenges and Change of the United Nations. The United Nations International Strategy for Disaster Reduction defines environmental degradation as "the reduction of the capacity of the environment to meet social and ecological objectives, and needs". Environmental degradation is of many types. When natural habitats are destroyed or natural resources are depleted, the environment is degraded. Efforts to counteract this problem include environmental protection and environmental resources management.
One major component of environmental degradation is the depletion of the resource of fresh water on Earth. Approximately only 2.5% of all of the water on Earth is fresh water, with the rest being salt water. 69% of fresh water is frozen in ice caps located on Antarctica and Greenland, so only 30% of the 2.5% of fresh water is available for consumption. Fresh water is an exceptionally important resource, since life on Earth is ultimately dependent on it. Water transports nutrients, minerals and chemicals within the biosphere to all forms of life, sustains both plants and animals, and moulds the surface of the Earth with transportation and deposition of materials.
The current top three uses of fresh water account for 95% of its consumption; approximately 85% is used for irrigation of farmland, golf courses, and parks, 6% is used for domestic purposes such as indoor bathing uses and outdoor garden and lawn use, and 4% is used for industrial purposes such as processing, washing, and cooling in manufacturing centers. It is estimated that one in three people over the entire globe are already facing water shortages, almost one-fifth of the world population live in areas of physical water scarcity, and almost one quarter of the world's population live in a developing country that lacks the necessary infrastructure to use water from available rivers and aquifers. Water scarcity is an increasing problem due to many foreseen issues in the future, including population growth, increased urbanization, higher standards of living, and climate change.
Climate change and temperature
Climate change affects the Earth's water supply in a large number of ways. It is predicted that the mean global temperature will rise in the coming years due to a number of forces affecting the climate, the amount of atmospheric Carbon Dioxide (CO2) will rise, and both of these will influence water resources; evaporation depends strongly on temperature and moisture availability, which can ultimately affect the amount of water available to replenish groundwater supplies.
Transpiration from plants can be affected by a rise in atmospheric CO2, which can decrease their use of water, but can also raise their use of water from possible increases of leaf area. Temperature rise can reduce the snow season in the winter and increase the intensity of the melting snow leading to peak runoff of this, affecting soil moisture, flood and drought risks, and storage capacities depending on the area.
Warmer winter temperatures cause a decrease in snowpack, which can result in diminished water resources during summer. This is especially important at mid-latitudes and in mountain regions that depend on glacial runoff to replenish their river systems and groundwater supplies, making these areas increasingly vulnerable to water shortages over time; an increase in temperature will initially result in a rapid rise in water melting from glaciers in the summer, followed by a retreat in glaciers and a decrease in the melt and consequently the water supply every year as the size of these glaciers get smaller and smaller.
Thermal expansion of water and increased melting of oceanic glaciers from an increase in temperature gives way to a rise in sea level, which can affect the fresh water supply of coastal areas as well; as river mouths and deltas with higher salinity get pushed further inland, an intrusion of saltwater results in an increase of salinity in reservoirs and aquifers. Sea-level rise may also consequently be caused by a depletion of groundwater, as climate change can affect the hydrologic cycle in a number of ways. Uneven distributions of increased temperatures and increased precipitation around the globe results in water surpluses and deficits, but a global decrease in groundwater suggests a rise in sea level, even after meltwater and thermal expansion were accounted for, which can provide a positive feedback to the problems sea-level rise causes to fresh-water supply.
A rise in air temperature results in a rise in water temperature, which is also very significant in water degradation, as the water would become more susceptible to bacterial growth. An increase in water temperature can also affect ecosystems greatly because of a species' sensitivity to temperature, and also by inducing changes in a body of water's self-purification system from decreased amounts of dissolved oxygen in the water due to rises in temperature.
Climate change and precipitation
A rise in global temperatures is also predicted to correlate with an increase in global precipitation, but because of increased runoff, floods, increased rates of soil erosion, and mass movement of land, a decline in water quality is probable, while water will carry more nutrients, it will also carry more contaminants. While most of the attention about climate change is directed towards global warming and greenhouse effect, some of the most severe effects of climate change are likely to be from changes in precipitation, evapotranspiration, runoff, and soil moisture. It is generally expected that, on average, global precipitation will increase, with some areas receiving increases and some decreases.
Climate models show that while some regions should expect an increase in precipitation, such as in the tropics and higher latitudes, other areas are expected to see a decrease, such as in the subtropics; this will ultimately cause a latitudinal variation in water distribution. The areas receiving more precipitation are also expected to receive this increase during their winter and actually become drier during their summer, creating even more of a variation of precipitation distribution. Naturally, the distribution of precipitation across the planet is very uneven, causing constant variations in water availability in respective locations.
Changes in precipitation affect the timing and magnitude of floods and droughts, shift runoff processes, and alter groundwater recharge rates. Vegetation patterns and growth rates will be directly affected by shifts in precipitation amount and distribution, which will in turn affect agriculture as well as natural ecosystems. Decreased precipitation will deprive areas of water, causing water tables to fall and reservoirs and wetlands, rivers, and lakes to empty, and possibly an increase in evaporation and evapotranspiration, depending on the accompanied rise in temperature. Groundwater reserves will be depleted, and the remaining water has a greater chance of being of poor quality from saline or contaminants on the land surface.
See also: Human overpopulation
The human population on Earth is expanding rapidly which goes hand in hand with the degradation of the environment at large measures. Humanity's appetite for needs is disarranging the environment's natural equilibrium. Production industries are venting smoke and discharging chemicals that are polluting water resources. The smoke that is emitted into the atmosphere holds detrimental gases such as carbon monoxide and sulfur dioxide. The high levels of pollution in the atmosphere form layers that are eventually absorbed into the atmosphere. Organic compounds such as chlorofluorocarbons (CFC’s) have generated an unwanted opening in the ozone layer, which emits higher levels of ultraviolet radiation putting the globe at large threat.
The available fresh water being affected by the climate is also being stretched across an ever-increasing global population. It is estimated that almost a quarter of the global population is living in an area that is using more than 20% of their renewable water supply; water use will rise with population while the water supply is also being aggravated by decreases in streamflow and groundwater caused by climate change. Even though some areas may see an increase in freshwater supply from an uneven distribution of precipitation increase, an increased use of water supply is expected.
An increased population means increased withdrawals from the water supply for domestic, agricultural, and industrial uses, the largest of these being agriculture, believed to be the major non-climate driver of environmental change and water deterioration. The next 50 years will likely be the last period of rapid agricultural expansion, but the larger and wealthier population over this time will demand more agriculture.
Population increase over the last two decades, at least in the United States, has also been accompanied by a shift to an increase in urban areas from rural areas, which concentrates the demand for water into certain areas, and puts stress on the fresh water supply from industrial and human contaminants.Urbanization causes overcrowding and increasingly unsanitary living conditions, especially in developing countries, which in turn exposes an increasingly number of people to disease. About 79% of the world's population is in developing countries, which lack access to sanitary water and sewer systems, giving rises to disease and deaths from contaminated water and increased numbers of disease-carrying insects.
Agriculture is dependent on available soil moisture, which is directly affected by climate dynamics, with precipitation being the input in this system and various processes being the output, such as evapotranspiration, surface runoff, drainage, and percolation into groundwater. Changes in climate, especially the changes in precipitation and evapotranspiration predicted by climate models, will directly affect soil moisture, surface runoff, and groundwater recharge.
In areas with decreasing precipitation as predicted by the climate models, soil moisture may be substantially reduced. With this in mind, agriculture in most areas needs irrigation already, which depletes fresh water supplies both by the physical use of the water and the degradation agriculture causes to the water. Irrigation increases salt and nutrient content in areas that would not normally be affected, and damages streams and rivers from damming and removal of water. Fertilizer enters both human and livestock waste streams that eventually enter groundwater, while nitrogen, phosphorus, and other chemicals from fertilizer can acidify both soils and water. Certain agricultural demands may increase more than others with an increasingly wealthier global population, and meat is one commodity expected to double global food demand by 2050, which directly affects the global supply of fresh water. Cows need water to drink, more if the temperature is high and humidity is low, and more if the production system the cow is in is extensive, since finding food takes more effort. Water is needed in processing of the meat, and also in the production of feed for the livestock. Manure can contaminate bodies of freshwater, and slaughterhouses, depending on how well they are managed, contribute waste such as blood, fat, hair, and other bodily contents to supplies of fresh water.
The transfer of water from agricultural to urban and suburban use raises concerns about agricultural sustainability, rural socioeconomic decline, food security, an increased carbon footprint from imported food, and decreased foreign trade balance. The depletion of fresh water, as applied to more specific and populated areas, increases fresh water scarcity among the population and also makes populations susceptible to economic, social, and political conflict in a number of ways; rising sea levels forces migration from coastal areas to other areas farther inland, pushing populations closer together breaching borders and other geographical patterns, and agricultural surpluses and deficits from the availability of water induce trade problems and economies of certain areas. Climate change is an important cause of involuntary migration and forced displacement According to the Food and Agriculture Organization of the United Nations, global greenhouse gas emissions from animal agriculture exceeds that of transportation.
The issue of the depletion of fresh water can be met by increased efforts in water management. While water management systems are often flexible, adaptation to new hydrologic conditions may be very costly. Preventative approaches are necessary to avoid high costs of inefficiency and the need for rehabilitation of water supplies, and innovations to decrease overall demand may be important in planning water sustainability.
Water supply systems, as they exist now, were based on the assumptions of the current climate, and built to accommodate existing river flows and flood frequencies. Reservoirs are operated based on past hydrologic records, and irrigation systems on historical temperature, water availability, and crop water requirements; these may not be a reliable guide to the future. Re-examining engineering designs, operations, optimizations, and planning, as well as re-evaluating legal, technical, and economic approaches to manage water resources are very important for the future of water management in response to water degradation. Another approach is water privatization; despite its economic and cultural effects, service quality and overall quality of the water can be more easily controlled and distributed. Rationality and sustainability is appropriate, and requires limits to overexploitation and pollution, and efforts in conservation.
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