Why is it necessary to protect nature? (School essays). Why should we protect nature and animals? Why should a person take care of his environment?

On our planet, the danger of an ecological catastrophe is very close. But sometimes one gets the impression that this is understood only in the West, where the environmental component has long been included in the success strategy.

A long time ago, man was entirely dependent on nature. There were very few people on earth compared to the present time, and they did not own all the technology that we now have.

Today, man no longer depends on nature, but nature depends on man. If once our primitive ancestor made a stone ax and cut down a thick tree, this, apparently, was considered a great feat. But today, any weak person, even a woman, can buy a chainsaw in household goods and knock down a huge grove in a whole day.

Can you imagine the situation: a ship is sailing on the sea, there are only stupid people on it? They deliberately poison their food supplies with toxic substances, they burn their sails and breathe this suffocating smoke, then they cut through - just imagine - holes in the bottom of their ship, water immediately begins to whip into them, filling hold after hold. People are preparing their own death.

Any sane person will say: this cannot be. But in fact - very, very much even can. I'll explain. Our Earth resembles a huge ship sailing through the boundless expanse of the Cosmos, like a wide river. And all of our humanity - all people - are like that same stupid team that was mentioned above.

From the chimneys of our plants and factories, we release very toxic fumes that poison the green world around us, we also pollute our rivers with production waste, destroy forests non-stop, and even save ozone layer we are badly influenced, which, like the sides of that ship from river water, saves us all from cosmic rays.

People do not hesitate to destroy the conditions in which they can live perfectly, and with all this they forget that we have only one ship - our Earth, and there is nowhere to transfer from it for the sake of common salvation.

With the large-scale development of science, technical and economic progress, very negative changes are taking place in our environment, which will soon lead to a serious devastation of natural resources.

And today we look with sadness as in different places of the Earth hills and mountains are exposed, once covered with thick and beautiful forests how shallow rivers flow between bare banks, how ravines and dry soils arise, and our zoologists and botanists are constantly putting more and more pages into the Red Book, reporting on those species of animals and plants that are on the verge of extinction and that need special protection measures.

Dirty air in our cities appears not only due to residential heating, but to a greater extent from harmful emissions. industrial enterprises, as well as from the exhaust gases of cars and jet aircraft. More than three hundred million vehicles move along the roads of the planet every day, and from each thousand of these vehicles more than three thousand kilograms of carbon monoxide enter the air, which is very harmful to all living organisms. All equipment, like scary fairy-tale monsters, absorb oxygen and emit only harmful gases.

It is clear that people can no longer live without the conveniences of civilization. We cannot collect all the equipment in one dump and transfer, say, to a cart with a horse or even start walking from Moscow to Minsk.

Of course, humanity will never go back, the movement of civilization cannot be stopped. What happens? We live with convenience and constantly create everything new technology that destroys nature. What to do? How to find a way out? How to be?

If all plants disappear on the planet, a person will not be able to survive, only our green saviors give us oxygen, which we all breathe.

And all the same salvation to humanity can only be given by plants. Only they can fight emissions, gases and dust.

The unique properties of the leaves and branches of our trees lie in the ability to attract the smallest particles flying in the air and entering our lungs. Most trees perform in this leading role, being the most powerful filters.

Therefore, it is very important to increase the number of parks, squares, alleys in the conditions of modern industrial cities.

For the most part, only governments are responsible for maintaining surrounding nature. Much of course depends on each of you.

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Today, human society is organized in such a way that it is chasing modern developments, new technologies that make life easier and more comfortable. Many people surround themselves with a hundred unnecessary things that are not so harmless to environment. Environmental degradation affects not only the quality of life, but the health and life expectancy of people.

State of the environment

On the this moment the state of the environment is in serious condition:

  • water pollution;
  • exhaustion natural resources;
  • the destruction of many species and;
  • violation of the regime of water bodies;
  • education ;
  • melting glaciers;

All this leads to the fact that ecosystems change and are destroyed, territories become unsuitable for human and animal life. We breathe dirty air, we drink dirty water suffer from intense ultraviolet radiation. Now the number of cardiovascular, oncological, neurological ailments is increasing, allergies and asthma, diabetes, obesity, infertility, AIDS are spreading. Healthy parents give birth to sick children chronic diseases, pathologies and mutations often occur.

Consequences of the depletion of nature

Many people, having a consumerist attitude towards nature, do not even think about what global ones can lead to. The air, among other gases, contains oxygen, which is necessary for every cell of the body of people and animals. If the atmosphere is polluted, then people will literally lack clean air, which will lead to numerous diseases, rapid aging and premature death.

Lack of water leads to desertification of territories, destruction of flora and fauna, changes in nature and climate change. Not only animals, but also people die from lack of clean water, from exhaustion and dehydration. If water bodies continue to be polluted, all the reserves of drinking water on the planet will soon be exhausted. Polluted air, water and land cause products to Agriculture contain more and more harmful substances, so many people can not even eat healthy food.

And what awaits us tomorrow? With time environmental problems can reach such proportions that one of the disaster movie scenarios may well come true. This will lead to the death of millions of people, disruption of habitual life on earth and endanger the existence of all life on the planet.

Nature cannot be caught sloppy and half-dressed, she is always beautiful.

Ralph Emerson

Why is it necessary to protect nature? I think, probably, everyone has ever asked this question.

From birth, a person touches the living world and inanimate nature. In childhood, we are more attached to the wonderful world of nature: we admire the bright petals of flowers, we run with delight on the green grass. I am no exception, early childhood I like to relax in nature: walk in the forest, swim in the river. Recently, river banks and forests have become so polluted that it is painful to watch.

It's all the fault of us humans.

Now there is a lot of talk about getting worse. environmental situation. Ecological circles and groups are organized in schools. I care about our future, the future of our generations, so I signed up for the environmental squad. At the lessons of the ecological circle, we are told about the situation in the world around us, about how easy it is to disturb the balance in nature and how difficult it is to restore it. Fortunately, nature is very intelligently arranged, it can recover itself, only slowly. Time is the only thing that nature lacks with unreasonable human behavior.

Mankind, in pursuit of new technologies, their improvement, profit exterminated many animals, some species of which are lost forever, or only a few remain. The predator, chasing the animal, wants one thing - to eat. He won't kill more than he needs to. And there is harmony and balance in this. Man destroys everything he sees, he needs more and more. And as a result, he will destroy all living things.

We breathe like all living beings, inhaling oxygen from the air and exhaling carbon dioxide. But the oxygen content in the atmosphere largely depends on plants. It is plants that enrich the air with oxygen during photosynthesis! How long has humanity not thought about this, destroying forests, plowing steppes, draining swamps.

It is impossible to teach everyone to take care of nature in one day. It takes time, perhaps generations. If now every person observes cleanliness, at least in his yard, in the forest where he walks, at the place of study or work, how much everything around will change!
I hope that the time will come when people will come to their senses and move on from the destruction of the earth. We must not forget that we are part of nature. And our planet is not a one-time use.

Why you need to protect nature.

The nature of our Motherland is very beautiful. Its forests, fields, groves and meadows are beautiful. Trees and shrubs grow in the forests of central Russia, some of which are listed in the Red Book. They are very useful not only for animals, but also for humans. In forests Far East, for example, sea buckthorn grows. In reference books twenty years ago, it was listed as wild. At present, it can be considered cultivated plant, it is bred in gardens, the most useful medicinal oil is made from sea buckthorn. Sea buckthorn is bred to strengthen the soil in vegetable gardens, and for decorative purposes - golden-yellow "cobs" of its ripe fruits are very beautiful. Scientists know that this berry is rich in active substances: oil, carotene, vitamins. Is it one sea buckthorn! A lot of useful plants gave us nature.

Not all people take care of nature: they make fires in the forests, cut down Christmas trees for the New Year, throw garbage into rivers and lakes, waste from factories and factories often also end up in water bodies. And because of this, many fish die, sometimes very valuable species.

If people do not understand that nature needs to be protected, then not only fish will die, but also animals and birds. Plants will not be healthy. As a result, cows, sheep, goats will have nothing to eat.

There will be no dairy and meat products in stores. People will have nothing to breathe, as the environment will be spoiled. Therefore, it is very important to protect nature, to properly organize the work of factories and factories.

Protect the environment!

Why you need to protect nature.

Nature is necessary for man to live. If we do not take care of nature, then people will begin to die from various diseases and even environmental disasters.

During their lives, people heavily pollute forests, seas, rivers, lakes. Some people think that nothing bad will happen from their bag of garbage thrown into a pond. What if 100 people think so? And it turns out that at the bottom of the rivers you can find fragments of broken bottles, pieces of torn bags and other garbage unnecessary for nature. People breathe environmentally polluted air from plants and factories, drink polluted water. Do we really want to live like this?

Vice versa. We want to come for mushrooms and berries in a clean forest. Listen to birds singing. Birds are part of our nature. They add charm to forests, gardens and groves, they are the best decoration of city parks. Birds transform the landscape and make it joyful and pleasant with their singing. However, people should remember that birds, fish, and animals will not be able to live in a dirty environment. Therefore, the Red Book was created, protecting the flora and fauna of our Motherland from destruction.

It cannot be said that humanity does nothing at all to preserve the ecology on the planet. People are building treatment facilities, create reserves, plant trees. It is simply necessary that there be more such people, so that each of us, according to his abilities, makes at least a small contribution to nature protection. Nature is the most important wealth given to mankind.

Let's take care of her!

In an ultramodern city in an ultramodern country lived ultramodern people. They lived in multifunctional, ultra-modern houses, where the lights turned on at the click of a button, and the appliances started with one word.

Along with people, robots walked and drove along the streets of the city. The same ultra-modern and heaped up, like everything around. All plants in this city were artificial, created according to the most complex schemes. Animals - were the result of the work of designers.

But there was one trouble that the scientists of the ultra-modern city could not solve in any way. Life in the human biological body did not last very long. Ultramodern drugs did not help. It was not possible to invent a universal fuel for the human body. People could not be "refueled". Moreover, they had to buy oxygen and water, which affected the budget of an ultramodern state.

For some reason, he strives for such a fictional life modern man. He forgot that HE is a biological being, a living being, a part of NATURE. And only a living environment can provide him with a long painless life. NATURE.

Man is often called the creator, the crown of nature. What kind of creator is he? He can only create thanks to nature. From what nature gives him. What kind of crown is he? Weak, small, sick... He is unable to protect himself from natural disasters or deadly disease. He knows the history of the emergence of states and countries, the emergence of terrible infections; knows why it is necessary to study viruses, how to preserve external youth. He knows a lot of things ... But he does not begin to live longer.

Why is it necessary to protect nature?

Air

Clean, fresh. For a person, it is better than an expensive perfume fragrance. Every cell in the human body needs oxygen. Without a breath of air, a person dies.

People living in huge industrial centers are more likely to experience fatal diseases, age faster, and more often give birth to genetic freaks. After all, they breathe smog, smoke from factory chimneys, exhaust fumes from millions of cars.

Clean air requires green forests. And a person forgets about this, thoughtlessly harvesting wood for his needs.

Fresh air must be protected from factories and plants. And the entrepreneur does not want to spend money on expensive treatment equipment.

The air cannot remain clean in the presence of a large amount of exhaust gases. And motorists buy low-quality cheap fuel, save on the repair of their cars. Moreover, there are no restrictions on the quantity of equipment, no requirements for its quality.

Water

A person needs clean water as well as clean air. And where can I get it?

If enterprises dump their waste into natural water bodies.

If a person drains swamps and lakes for his own purposes.

If due to human activity ozone holes so big that the climate has changed. Springs, streams, rivers dry up on their own.

If thoughtless spending groundwater leads to the disappearance of these sources of drinking fluid.

Food

Healthy food is already very expensive. But consumer use of natural resources, soils, will soon make natural food inaccessible.

We will eat GMOs and synthetic products. Health from them does not increase.

We are like those fools on a ship on the high seas who themselves poisoned all the food, threw all the water overboard, and then made a hole in the hold of their ship.

Thinking about tomorrow

Why is it necessary to protect nature? Stories are known and mass extinctions, and global warming, and ice ages, and volcanic eruptions, and earthquakes. But all this was subject to natural natural processes. Therefore, the Earth survived and survived.

A person spends the blessings granted to him unreasonably, thoughtlessly. One gets the impression that he had forgotten about tomorrow. After the evil brought by a human being, nature cannot recover on its own.

Yes, the wind carries the seeds of plants, the birds help him. And soon a forest will grow in a new place. But it takes time. But Nature does not have this time. Man too quickly cuts down forests and cultivates soils, uprooting "extra" trees. Therefore, to grow a new forest is already his task, the Man.

Keep the air clean.

Since a person drives cars and builds factories and factories.

And after all, much is not required of a Human. You don't even have to give up the blessings of civilization. You just need to THINK about the future.

In an ultramodern city in an ultramodern country lived ultramodern people. They lived in multifunctional, ultra-modern houses, where the lights turned on at the click of a button, and the appliances started with one word. Along with people, robots walked and drove along the streets of the city. The same ultra-modern and heaped up, like everything around. All plants in this city were artificial, created according to the most complex schemes. Animals - were the result of the work of designers.

But there was one trouble that the scientists of the ultra-modern city could not solve in any way. Life in the human biological body did not last very long. Ultramodern drugs did not help. It was not possible to invent a universal fuel for the human body. People could not be "refueled". Moreover, they had to buy oxygen and water, which affected the budget of an ultramodern state.

For some reason, modern man strives for such a fictional life. He forgot that HE is a biological being, a living being, a part of NATURE. And only a living environment can provide him with a long painless life. NATURE.

Why protect the Earth?

Man is often called the creator, the crown of nature. What kind of creator is he? He can only create thanks to nature. From what nature gives him. What kind of crown is he? Weak, small, sick... He is unable to protect himself from natural disasters or deadly disease. He knows the history of the emergence of states and countries, the emergence of terrible infections; knows why it is necessary to study viruses, how to preserve external youth. He knows a lot of things ... But he does not begin to live longer.

Why is it necessary to protect nature?

Air

Clean, fresh. For a person, it is better than an expensive perfume fragrance. Every cell in the human body needs oxygen. Without a breath of air, a person dies.

People living in huge industrial centers are more likely to experience fatal diseases, age faster, and more often give birth to genetic freaks. After all, they breathe smog, smoke from factory chimneys, exhaust fumes from millions of cars.

Clean air requires green forests. And a person forgets about this, thoughtlessly harvesting wood for his needs.

Fresh air must be protected from factories and plants. And the entrepreneur does not want to spend money on expensive treatment equipment.

The air cannot remain clean in the presence of a large amount of exhaust gases. And motorists buy low-quality cheap fuel, save on the repair of their cars. Moreover, there are no restrictions on the quantity of equipment, no requirements for its quality.

Water

A person needs clean water as well as clean air. And where can I get it?

If enterprises dump their waste into natural water bodies.

If a person drains swamps and lakes for his own purposes.

If, due to human activity, the ozone holes are so large that the climate has changed. Springs, streams, rivers dry up on their own.

If the thoughtless use of groundwater leads to the disappearance of these sources of drinking liquid.

Food

Healthy food is already very expensive. But consumer use of natural resources, soils, will soon make natural food inaccessible.

We will eat GMOs and synthetic products. Health from them does not increase.

We are like those fools on a ship on the high seas who themselves poisoned all the food, threw all the water overboard, and then made a hole in the hold of their ship.

Thinking about tomorrow

Why is it necessary to protect nature? Stories are known and mass extinctions, and global warming, and ice ages, and volcanic eruptions, and earthquakes. But all this was subject to natural natural processes. Therefore, the Earth survived and survived.

A person spends the blessings granted to him unreasonably, thoughtlessly. One gets the impression that he had forgotten about tomorrow. After the evil brought by a human being, nature cannot recover on its own.

Yes, the wind carries the seeds of plants, the birds help him. And soon a forest will grow in a new place. But it takes time. But Nature does not have this time. Man too quickly cuts down forests and cultivates soils, uprooting "extra" trees. Therefore, to grow a new forest is already his task, the Man.

Keep the air clean. Since a person drives cars and builds factories and factories.

And after all, much is not required of a Human. You don't even have to give up the blessings of civilization. You just need to THINK about the future.