Hello friends

Assalamu Alaikum

I am @jollymonoara from Bangladesh .

How are you all, I hope everyone is well by the grace of Almighty God .All moderators and admins and all members of this community are healthy and safe.

I am also healthy and well with your prayers and God's infinite mercy.

I'm going to take this Steem for Bangladesh Community contest again today . The subject of this challenge is the description of Global warming. The moderator of this community, @mostofajaman, has organized the contest thinking about the environment of the world, Which is a detailed description of this challenge.

So we have to save our world, we all have to be aware to protect our environment from this hot state of the world

The environment around us is formed by organisms and inanimate matter around us.And there is a close relationship between these organisms and the environment i.e. bonding in mutual bonds .

In order to survive in this world, we, especially humans, are using various elements of the environment such as (soil, water, air) and nature's plants for their own needs . .As a result, the environment around us is getting polluted day by day.

When a change occurs between different elements of the environment, the balance of the environment is lost .This results in a hostile environment for humans and other living organisms. Then the survival of every living being is a threat.

In addition, the environment is being damaged by the direct or indirect use of some harmful elements -

Thermal power plant chimneys, vehicles, and washes from waste and emissions from various industries, pesticides used in the soil, chemical fertilizers, plastics, etc. are washed and emitted from Carbon-monoxide, Carbon and Carbon-di-oxide.

These substances are extremely harmful to the environment .Air pollution around us is the result of these harmful substances.

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Another major cause of air pollution is the increase in population on Earth, which is freely cutting down forests to increase farmland and build habitable habitats for additional food, clothing and shelter. This results in an increase in the amount of carbon dioxide taken by plants in the air.

In addition, CFC chloro fluoro carbon emitted from aerosol refrigerators is damaging the Earth's ozone layer .

Atmosphere surrounds Earth . In some places the conditions such as short-term temperature of the atmosphere, air flow, pressure and humidity etc. are weather . And the average overall climate of a place for many years is climate .

But as a result of this high rate of increase in the temperature of the atmosphere, the weather and climate of the world are changing .

Like our country Bangladesh . There are six seasons in this country of seasonal variations, summer monsoon, autumn,late autumn,winter, spring. Bangladesh climate is warm and humid.

But now our season has changed drastically in that Bangladesh of diversity,But now this season of our diversity has come to the huge change of that Bangladesh . No more now just two months of summer.

. Turns out we feel pretty hot from March to October. Again in the two months of December to January we feel a little cold then again winter decreases and we feel warm.

And this is the current form of climate in Bangladesh that we are feeling hot day by day. Many countries of the world like Bangladesh are experiencing such hot weather.

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No place's climate changes easily .Scientists have measured that the average temperature of the earth is increasing day by day and thus the increase in the temperature of the earth is called global warming by scientists. And we know it as global warming.

• In this way, if the temperature of the earth increases gradually, the height of the water will also increase day by day. And as temperatures rise and we currently see adverse weather conditions on Earth, excessive rainfall flooding and inclement weather.Glacial ice and polar ice and Himalayan ice will be melting.

Global warming is the main reason for the increase in excess carbon dioxide in the atmosphere ,
Carbon dioxide gas balances in Earth's atmosphere as carbon and oxygen cycle back.

An example can be explained-

All organisms need carbon to form.And we get this carbon from the carbon dioxide in the atmosphere. Again the process of photosynthesis from plant water and atmospheric carbon dioxide produces glucose and oxygen as plant food . And this oxygen organisms need to survive.

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That is, organisms take oxygen from the atmosphere and carry out respiration and release carbon dioxide into the atmosphere after the respiration process.
And this is how the balance of carbon dioxide is maintained in the environment.And if this balance is lost in the environment, the Earth's climate will continue to change.

After the industrial revolution, coal, petroleum, and various types of natural gas are being burned in factories and vehicles in various industrial developed countries of the world .Carbon dioxide gas produced from these fuels is not being absorbed in any way .Moreover, due to overpopulation, loss of cultivated land and excessive deforestation and deforestation of trees, vegetation is decreasing.And as a result, carbon dioxide in the atmosphere is increasing day by day .

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• Generally, plants cannot survive in cold countries, so glass houses are built to grow or grow plants and vegetables. This house is called a greenhouse. In winter when the heat of the sun enters the glass the room is quite hot. .Then as the temperature rises, the heat in the room cannot radiate normally and go out .As a result, the room is hot at night.The heat inside the glass house is the Greenhouse effect.

• This world works like a greenhouse effect. For example, the Earth's atmosphere is surrounded by carbon-dioxide methane and water vapor .They don't stop the heat from the Earth's sun .As a result, the earth is heating up day by day due to the heat of the sun .But these substances prevent the heated Earth from radiating heat .As a result, we feel quite hot on Earth even at night. Carbon-dioxide methane and water vapor These gases are called Greenhouse gases.

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Green house gas in the Earth's atmosphere is a boon to human civilization, but because the amount of carbon dioxide gas in the atmosphere is high, this greenhouse gas is holding more heat .And so the temperature of the earth is increasing day by day.. And the main reason for global warming is the increase in carbon dioxide.

All of the above are caused by humans and we ourselves are responsible for the increase in Earth's temperature.

Due to the increase in carbon dioxide in the atmosphere day by day, the temperature of the earth is getting hotter day by day and that's why scientists have measured that the average temperature of the earth is increasing day by day, thus the average temperature of the earth is increasing.

• Excessive temperature rise will cause the mountain's peaks and polar ice caps to melt and melt .

• As temperatures rise, seawater will expand and its resulting sea level will rise.

• Again, if the temperature continues to rise day by day, the sea level will also rise, as a result of which all the world's construction including coastal areas will be submerged in water

• dverse weather and climate change will continue to occur as temperatures rise.

For example, there will be more rain in winter, more heat in summer, storms and snow in deserts, besides floods, droughts, heavy rains and natural disasters will be more common.

Climate change is caused by global warming, and global warming is caused by an increase in the amount of carbon dioxide and methane gas in the Earth's atmosphere.

• In short, global warming can be prevented if carbon dioxide and methane gas emissions can be reduced in the atmosphere .

• Methane gas cannot be removed from the atmosphere in any way Stopping the production and release of methane gas is a difficult task .Because it has to be answered from farming. And our food needs depend on agriculture. If we can't grow crops by farming, we have to starve.

• The most effective way to prevent current global warming is to reduce carbon dioxide emissions.
  We need to stop burning coal petroleum and natural gas and if this gas can be reduced, using renewable energy (eg solar energy, electricity from wind currents) will reduce carbon dioxide emissions .

• Earth's temperature is normal for the future and another of our easiest tasks to prevent global warming is to reduce carbon dioxide emissions, that is to plant more trees . Because trees will consume more carbon-di-oxaide and exchange more oxygen. Only then will the Earth's temperature be normal. And the carbon dioxide in the atmosphere will decrease.

• Moreover, to keep this environment beautiful, healthy and normal, we all should create awareness among all about the environment and prevent pollution.Most importantly, no matter how many trees we plant, if we ourselves are not aware, this state of the world cannot be fixed in any way .

So reduce the comfort a little, Planting more trees saves our lives and gives the environment a green forest.

The friend users I would like to invite to this contest ,they are @jimiaerao2,@mueeinislam and @hudamalik20.

Thank you all on my behalf

Best Regards

@jollymonoara