Pros and Cons of Global Warming What are the effects and harms of global warming

The planet is warming. It will cause the Arctic and Antarctic glaciers to melt.

Some areas could benefit by turning snow-covered areas into meadows or other places where plants can grow.

But sea level.

will inundate some low-lying areas, which is a bad place.

Glaciers melt. As a result of rising sea levels, a large number of coastal areas will be inundated with seawater, and the living space of all living things, including humans, will be ruthlessly compressed. Global precipitation redistribution.

On the one hand, it will cause the aggravation of the water vapor cycle and the increase of local rainfall, causing disasters such as floods and tsunamis, and on the other hand, the local rainfall will decrease and the evaporation will increase, resulting in aridification and desertification land expansion. Exacerbating water scarcity. Due to the change of water vapor cycle conditions and the change of heat absorption, the accumulation rate of ice and snow on the snow-capped mountains, the source of surface runoff, cannot keep up with the rate of melting, resulting in the danger of insufficient or interrupted supply of rivers, especially in the upstream areas, and aggravating the problem of water shortage.

Affect the Earth's carbon and oxygen balance. The increase of carbon dioxide greenhouse gases will directly increase the acidity of seawater, and a large number of microorganisms will gradually die, thus affecting the earth's carbon and oxygen cycle, and the oxygen content is decreasing day by day. In addition, other organisms that feed on microorganisms will be affected by a chain reaction, facing the threat of population decline or even extinction.

The biological chain is severely damaged. The various biological chain systems of the earth, which are originally in a state of equilibrium, will inevitably have a chaotic physiological cycle, migration and even death of different organisms at the corresponding level because of the rise in temperature, and then it will affect the whole body, for all organisms in different ecological niches, they will face threats to their health, population and survival. Extreme weather events are frequent.

The ravages of viruses and bacteria. As glaciers melt around the world, a large number of frozen ancient viruses and bacteria are released back into the air, which will rapidly evolve and mutate in the process of adapting to new environments and coming into contact with different biological populations, which will have a serious impact on the health of animals and plants, including humans, and even produce large-scale flow diseases. Compared with the above-mentioned global hazards, the changes that global warming may bring about such as local biomass increase, easier navigation conditions, and easier access to underground energy, these changes can be called favorable, but these are short-term, local and unsustainable, and the reversal of a series of consequences caused by the negative effects of global warming is negligible.

There are no advantages to warming the planet, only disadvantages.

Impacts and harms caused by global warming:

1. Cause sea level to rise.

Global warming is caused by an increase in the amount of greenhouse gases, carbon dioxide and other components in the air, resulting in an increase in the global surface temperature and an increase in the greenhouse effect. When global warming, glaciers will melt, and all the water melted by glaciers will enter the sea, and the sea level will definitely be ** at this time, and many seaside countries and cities are likely to be submerged.

2. There are storms, floods, and droughts.

This warming will certainly lead to a rise in global temperatures, so there will also be some impact on precipitation, with more and more megastorms sweeping over cities, and more hurricanes and tsunamis engulfing inland cities. Because the heat energy brought by the rising temperature will provide huge kinetic energy to the air and the ocean, it will form large and large typhoons and hurricanes, which will pose a great threat to human buildings and life.

In addition, heavy rainfall can also lead to mudslides and landslides in the interior, which seriously affect people's safety and livelihood. When the temperature rises, it will not only draw water from the ocean, but also from the land, so many areas in the interior will have a large area of drought, and the grain production will be reduced, and the feed production will also be reduced, which will directly affect people's lives, and people may fight for food.

3. The food chain will break.

If global warming occurs, the carbon dioxide content in the air will also rise, so the ocean will carbonate and kill many microorganisms in it, and the temperature of the ocean will also rise, and many coral-centered organisms will completely disappear, so there will be a fault in this amount, and a large number of organisms will die and pollute the ocean will also accelerate the death of other organisms, forming a vicious circle.

The sea horizon rises to submerge the islands.

The impact on humans is summarized as follows:

1. As the polar glaciers and the glaciers of the Qinghai-Tibet Plateau melt and the sea level rises, some coastal cities will be submerged, and the places suitable for human habitation will become smaller.

2. Global warming will affect the growth and development of some animals and plants, and when animals and plants cannot adapt to global warming, they will be on the verge of extinction. The reduction of animal and plant types will lead to desertification or desertification in some areas, affecting the human living environment.

3. Global warming will cause the emergence of other extreme types of weather phenomena (extreme drought, torrential rain, floods, sandstorms), which will have a disastrous impact on human production and life.

1. The heat energy brought by the rise in temperature will provide huge kinetic energy to the air and the ocean, resulting in the formation of large-scale or even super-large typhoons, hurricanes, tsunamis and other disasters.

2. Grain production is reduced.

3. The sea level is rising and freshwater resources are scarce.

4. The rise in temperature has caused the extinction of organisms and the gradual breakage of the food chain in nature.

Extended Materials. 1. The heat energy brought by the rise in temperature will provide huge kinetic energy to the air and the ocean, resulting in the formation of large-scale or even super-large typhoons, hurricanes, tsunamis and other disasters.

Every year, more and more disasters are being struck and faced, and the number of lives and money lost is increasing and becoming more and more unacceptable. Disasters such as typhoons and tsunamis not only directly damage buildings and threaten human life, but also bring secondary disasters, especially the large rainfall caused by disasters such as typhoons and hurricanes, which will lead to mudslides and landslides, which seriously threaten traffic safety and residents' lives.

2. Grain production is reduced.

Rising temperatures absorb water not only directly from the ocean, but also from the land, causing widespread drought in inland areas, reducing food production and feed production. Food and meat products will be scarce, a direct threat to national stability. Panic and fighting over food will no longer be the only thing that happens in backward villages.

3. The sea level is rising and freshwater resources are scarce.

The melting of icebergs by rising temperatures is the main source of fresh water we rely on for survival. A large proportion of our groundwater reserves come from iceberg meltwater. When the temperature balance is normal, the iceberg's ice and snow cycle, that is, the iceberg melts in the summer, flows down the mountain, and flows underground, accumulating fresh water in the plain area and acting as a filter.

In winter, the water returns to the mountains in the form of water vapor, and the snow and ice are reaccumulated through a large amount of snowfall, which is also a filtration process. The whole cycle ensures that our fresh water has a stable balance. Today, global warming has caused icebergs to accumulate much less rapidly than they are melting, and some icebergs are no longer accumulating, cutting off local drinking water and causing sea levels to rise.

This will lead to conflicts and wars due to water scarcity.

4. The rise in temperature has caused the extinction of organisms and the gradual breakage of the food chain in nature.

With the gradual advancement of industrialization, atmospheric carbon dioxide emissions have increased, causing the global greenhouse effect. The persistence of global temperatures** has caused significant changes in the climate.

In our region, for example, the number of typhoons has become less and less in a year, but the wind has become stronger and stronger. There is also the sea level, which makes low-lying areas more threatened.

Global warming is caused by greenhouse gas emission pollution, human society has developed rapidly since entering the industrial society, and at the same time, industrial development has also emitted a large number of greenhouse gases, and a large number of greenhouse gases have entered the atmosphere to make the earth warm.

Global warming, or global warming, refers to the climate change in which the temperature of the earth's atmosphere and oceans rises due to the greenhouse effect over a period of time, and the effect caused by it is called the global warming effect. Many scientists believe that the intensification of the greenhouse effect, caused by the massive emission of greenhouse gases, may be the underlying cause of global warming. Global warming will lead to a redistribution of global precipitation, melting glaciers and permafrost, and rising sea levels, jeopardizing not only the balance of natural ecosystems, but also human food** and habitats.

Isn't the planet warming because of carbon dioxide? Scientists have found the reason, and after reading the silence! .h265

Because the air pollutes the ozone layer, the ozone layer is thinned, and the concentration of carbon dioxide and carbon monoxide exceeds the standard.

The main cause of global warming is the huge amount of exhaust gas and waste emitted by global industrial production! Exhaust gases cause the greenhouse effect! It's a vicious circle!