Forests can t affect the climate, but why would their destruction make global warming worse?

It's true that forests can't affect the climate, but they can regulate the climate and keep it in a state of equilibrium, so it can be caused when forests are destroyedGlobal warmingAfter the destruction of forests, the total amount of carbon dioxide in the world is inconvenient, but the reduction of the area of forests that can absorb carbon dioxide will make the excess carbon dioxide sulfur in the atmosphere.

This is a serious phenomenon of global warming, which is caused by the rise in global temperatures.

Nowadays, we all use our wood in our lives all the time. Wood is used in a series of products such as the beds we sleep in, our sofas, our dining tables, the desks of primary school students and the napkins we use in our daily lives, so the total annual consumption of wood in the world is very large. This has led to a very serious problem, which is that our forest area is decreasingBecause we have a lot of wood to use, but it takes 10 to 20 years for a tree to grow into the wood we need, but we can't wait that long, because we consume much more than it grows.

This has led to the current forest cover on the planet.

In constant decline. The first change that a direct decline in forest cover brings is a change in climate, because of the assumption of carbon dioxide emissions on our planet.

is a total amount, and the only thing we can absorb carbon dioxide is photosynthesis in plants.

As forest cover decreases, the amount of carbon dioxide absorbed by photosynthesis decreases.

As a direct result, a lot of carbon dioxide is stored in our atmosphere and cannot be consumed. causedCarbon cycleThere is a surplus of carbon in it. This would make our planet surrounded by carbon dioxide.

Carbon dioxide asThe greenhouse effectThe main gases are the direct cause of the gradual warming of our planet.

Because forests need to photosynthesize, absorb carbon dioxide and exhale oxygen, the decrease in forests increases carbon dioxide, which is one of the main causes of global warming!

Because forests produce a lot of oxygen and absorb a lot of carbon dioxide, if it is destroyed and the carbon dioxide is not absorbed in time, it will cause the greenhouse effect and global warming.

Destroying forests accelerates the production of many viruses, and forests can photosynthesize, release oxygen, absorb harmful gases, and make the air cleaner. Humans are healthier.

The main reasons why deforestation can contribute to global warming:1) Burning a large amount of carbon-containing fuels such as coal and natural gas produces a large amount of greenhouse gases.

2) Wanton deforestation of primary forests, reducing the ability to absorb carbon dioxide.

3) The global temperature also changes under natural control, which is due to the replacement of glacial and interglacial periods, and the scale of this cold and warm change is very large, from a few years to several dry years or even to tens of thousands of years. Since the Industrial Revolution, the concentration of greenhouse gases in the atmosphere has continued to increase, with CO2 increasing by about 30%.

Wanton destruction of the ecological environmentThe destruction of the environment affects the CO2 circulation system. In addition, people overexploit and utilize natural resources in industrial production, wantonly deforestation and destruction of forests, especially tropical rainforests, so that the amount of atmospheric CO2 fixed in the plant system decreases, while the amount of atmospheric CO2 increases. At the same time, large-scale incineration of plants causes a large amount of carbon fixed in biological systems to accumulate in the atmospheric system, which also indirectly increases the CO2 content in the atmosphere.

Anyone who has ever taken a science class probably knows that burning things emit carbon dioxide into the atmosphere, and plants exchange carbon dioxide for oxygen. So it's no wonder that so many programs and corporate commitments to help reduce the damage of climate change involve planting more and more trees.

That's good, reforestation in areas where trees are cut down will only be good for the planet. But unfortunately, according to a new study, it will never be able to make up for all the harm humans have done to the world.

But the truth is, there aren't enough trees to offset human society's carbon emissions – and there never will be," Bonnie Welling, a lecturer on climate change and the environment at Imperial College London, wrote in The Conversation.

At current greenhouse gas emissions, covering every inch of the planet with forests will only delay climate change by about 10 years. After that, the amount of carbon in the air will once again exceed the ability of trees to absorb carbon, according to research published last year in the journal Frontiers for Global Change.

According to Walling, planting trees at will, can actually backfire and even further damage the environment.

"To avoid environmental damage, we must avoid creating forests where they are not natural, avoid the 'perverse motive' of cutting down existing forests in order to plant new trees, and consider how the saplings planted today might evolve in the coming decades," she wrote. ”

As an ecologist, I worry that oversimplifying the role of forests in mitigating climate change will inadvertently lead to their decline," Welling wrote.

Man-made causes, geographical causes, climatic causes, human activity causes, environmental causes. The impact on humanity is very numerous. If it continues, natural disasters will occur, and extreme weather will also occur, which will also lead to the destruction of human homes.

It affects the normal life of human beings, and it will also affect the geographical environment. It will also affect the balance of the ecology. Inflammation can also occur if it continues, and geological disasters can even affect people's homes.

This can lead to a very unstable climate and a very unbalanced ecology.

Climatic causes, geographical location, causes, weather causes, man-made causes, human activity causes. The impact on human beings is very numerous, which may lead to ecological imbalance and also lead to the destruction of human homes. It can also lead to extreme weather.

If it continues, there may be some natural disasters and some unacceptable weather.

It is because the greenhouse effect is becoming more and more serious, and the pollution of the environment is also very serious, so the atmospheric environment is becoming more and more bad, and the impact is particularly serious, which will destroy the home on which human beings depend, and may also lead to the extinction of organisms, which will endanger the existence of human beings, and may lead to the disappearance of people.

This is because the ecosystem has been destroyed, the diversity of life has been destroyed, the environment has been deteriorating, and carbon emissions are very high, which has led to global warming. It has a great impact on human beings, and if it continues, it will have very serious consequences, which will likely lead to the continuous deterioration of the ecosystem, and will bring many extreme severe weather phenomena.

The decline in air quality, the pollution of the atmospheric environment, the rapid increase in the number of people, the deterioration of the marine ecological environment, and the emission of chemical elements have led to global warming, and the impact on human beings is that the atmosphere has been destroyed, the ozone layer has become less, the ultraviolet rays are getting stronger and stronger, and the oxygen is becoming less and less, and the consequences will be immeasurable if it continues.

The consequences of the destruction of forests are as follows:

Photosynthesis by plants can release oxygen, destroying forests and worsening the quality of the global atmosphere.

Forest-steppe vegetation has been severely damaged, wild and rare animal and plant resources have been drastically reduced, and they are on the verge of extinction.

Soil erosion, desertification, loss of cultivated land, and serious desertification.

Solid waste and noise pollution, nuclear pollution deterioration of environmental quality and other major environmental problems.

Soil erosion and siltation of river channels raise the riverbed, reducing the navigability and flood storage capacity of the river, and exacerbating the flooding of the lower reaches of the river.

The photosynthesis of plants can absorb carbon dioxide, reduce forests, increase carbon dioxide in the atmosphere, and make global warming, which will melt glaciers and raise sea levels, threatening the safety of life and property in coastal lowland countries and regions.

Forests are the main body of the earth's ecosystem, the "general dispatch room" of nature, and the "green lungs" of the earth. The special function of forests to maintain the earth's ecology is irreplaceable by any other object.

Therefore, we must attach great importance to afforestation and protect forests. What deserves everyone's attention at the moment is that the "green lungs" of the planet are shrinking day by day. In the last 200 years, more than 13 of the Earth's forests have been harvested and destroyed.

On the other hand, carbon dioxide emissions are increasing dramatically due to the increase in burning on the planet. The trade-off has led to a sharp deterioration of the earth's ecological environment, which is mainly manifested in global warming.

Global warming has a huge impact on human production and life, and even threatens the survival of human beings. As a result of global warming, water evaporation accelerates, altering the circulation of air currents and exacerbating climate change, which can lead to heat waves, hurricanes, torrential rains, floods and droughts.

1.The balance between carbon dioxide and oxygen is disrupted2Soil erosion 3Air pollution worsens4Temperatures are rising and rainfall is decreasing by 5The rate of species extinction has increased by 6Increased noise.

a The refrigeration system used by human beings emits a large amount of fluorine hydrocarbons and other gases into the circular atmosphere, which reacts strongly with the ozone in the atmosphere and depletes ozone, so that the ozone layer over Antarctica is very small for a period of time each year, like a hole, which is called the ozone layer "hole", so it does not fit the topic;

b Global warming.

It is a man-made phenomenon due to the fact that large amounts of carbon dioxide are produced when people burn fossil fuels such as oil, coal, etc., or cut down forests and burn them.

and other greenhouse gases, which cause temperature to rise, causing global warming, so it is true;

c Global warming.

Refers to the phenomenon of the increase in the temperature of the earth's atmosphere and oceans over a period of time, mainly referring to the rise in temperature caused by human factors The world is believed to be due to global warming due to greenhouse gases such as carbon dioxide, methane, nitrous oxide.

etc.) caused by excessive emissions, so correct;

d Human production and life emit a large number of acidic gases into the atmosphere, which makes the orange water vapor in the atmosphere acidic, so that the rainfall becomes acid rain Sulfur dioxide emissions mostly form acid rain, so it does not meet the topic

Therefore, I chose: BC