Give examples of the impact of the greenhouse effect on the global environment

The room effect is mainly caused by the excessive burning of coal, oil and natural gas in modern industrial societies, which release large amounts of carbon dioxide gas into the atmosphere after combustion.

Carbon dioxide gas has the function of heat absorption and heat insulation. As a result of its increase in the atmosphere, it forms an invisible glass cover that prevents the heat radiated by the sun to the Earth from being dissipated into outer space, and as a result, the Earth's surface heats up. As a result, carbon dioxide is also known as a greenhouse gas.

Other greenhouse gases are emitted by human activities and nature, such as chlorofluorocarbons, methane, low-altitude ozone and nitrogen oxide gases.

1) an increase in pests and diseases on the planet;

2) sea level rise;

3) abnormal weather and an increase in ocean storms;

4) The land is arid and the area of desertification is increasing.

Scientist**: If the increase in the temperature of the Earth's surface continues at the current rate, by 2050 the global temperature will rise by 2.4 degrees Celsius, the icebergs of the Arctic and Antarctic regions will melt significantly, causing a significant rise in sea levels and the flooding of some island countries and coastal cities, including several well-known international cities: New York, Shanghai, Tokyo and Sydney.

It's professional**:

It should be helpful.

The temperature and climate of the earth's surface are determined by solar radiation, and the energy absorbed by the earth from the sun must be balanced with the radiation energy released by the earth and the atmosphere in order for the earth's temperature to be stable within a certain range. In order to maintain this equilibrium, a portion of the Earth's exogenous energy is absorbed by radioactive atmospheric gases (i.e. greenhouse gases) and re-reflected back to the Earth, thereby reducing the net emission of energy into outer space, which is known as the greenhouse effect. The main greenhouse gases in nature are carbon dioxide, water vapour, methane, nitric oxide, and ozone.

On the one hand, human activities emit a large amount of carbon dioxide, especially since the industrial revolution, the use of fossil fuels has increased significantly, on the other hand, a large number of forests and grasslands have been destroyed, so that the earth is constantly losing carbon dioxide reserves, and the concentration of greenhouse gases in the atmosphere is increasing rapidly, so that the earth and the release of energy to the outside have slowed down.

Abnormal greenhouse effect. The immediate harm of the abnormal greenhouse effect is that it raises global temperatures. Scientists have calculated that doubling carbon dioxide concentrations would increase the global average temperature and increase the average temperature at high latitudes4.10 Rapid increase in temperature would cause the planet's glaciers to melt, leading to a rise in ocean levels and the destruction of many coastal cities.

Scientists have observed a large number of abnormal greenhouse effects are an important cause of global climate change, and the most important is the excess carbon dioxide on the earth, the earth's surface temperature has risen in the past 100 years, of course, there are still differences in the academic community, but most people believe that global warming will cause extremely serious social problems to human beings, so we must take practical prevention and control measures as soon as possible.

Although scientists cannot determine the impact of global warming on severe weather, scientists have pointed out the following possibilities: (1) Rapid changes in plant species at high latitudes. Plant species in lower latitudes have migrated northward, but their northward migration rate far exceeds natural variability.

According to data dating back more than 10,000 years, vegetation movement is 25-40 kilometers per century, but if carbon dioxide is doubled, the vegetation can move as much as 500-1,000 miles. In terms of current greenhouse gas emissions, a doubling of carbon dioxide is likely to happen in the 21st century. (2) The situation in desert areas is likely to worsen.

3) Global warming strengthens the global water cycle, and the frequency and severity of extreme weather phenomena such as floods and droughts are likely to increase. (4) Global agricultural and forest productivity will remain the status quo, but productivity will increase in some regions and decline in others. (5) In terms of health, there will be widespread and undesirable effects.

For example, due to the increased frequency of heat waves, deaths and illnesses will increase, and the impact of certain infectious diseases may also expand. (6) Overall, the poorer and more backward countries are hit the hardest, because they have the least ability to adapt. In addition, the rapid warming of the global climate will also bring crises such as rising sea levels, abnormal weather, food shortages, and drastic changes in ecosystems.

Reference: Yourself.

Book! Greenhouse Effect – > greenhouse gases trap the earth's thermal energy

Making the Earth Hotter and Hotter Global Climate - > Rise 2Melting of glaciers in the North and South Poles 4Desertification 5The Immortal Item Species Extinct 6Coral loses color 7Low-lying areas are inundated.

Global warming will greatly affect the ecology of the Arctic and other places, and the living environment of animals will be affected. It's breathtaking! ~

It will make the global temperature rise to my place and the house is hot If you tie it again, you may not have a winter! It will cause air pollution! Zhong has a lot of influence!

Reference: by myself

Economy: More than half of the world's population lives within 100 km of the coast, with the majority living in urban areas near seaports. As a result, a significant rise in sea level will cause serious economic damage to low-lying coastal areas and islands.

Agriculture: Experiments have shown that plants grow faster and taller in environments with high CO2 concentrations. However, the results of "global warming" affect atmospheric circulation, which in turn alters the global rainfall distribution and the moisture content of surface soils on all continents.

Marine ecology: The disappearance of coastal marsh areas will certainly reduce the number of fish, especially shellfish.

Water Cycle: Scientists**: If the Earth's surface temperature continues to rise at the current rate, global temperatures will rise by 2-4% by 2050, and the icebergs of the Arctic and Antarctic regions will melt dramatically, causing sea levels to rise dramatically, and a number of island nations and coastal cities will be submerged, including several famous international cities: New York, Shanghai, Tokyo and Sydney.

Physics in the second year of junior high school... Humans burn a large amount of petroleum and coal, emitting a large amount of carbon dioxide and exacerbating the greenhouse effect. It's global warming. Definitely yes, standard answer!!

1) an increase in pests, diseases and infectious diseases on the planet;

2) sea level rise;

3) abnormal weather and an increase in ocean storms;

4) The land is arid and the area of desertification is increasing.

The greenhouse effect is due to the development of science and technology in recent years, the large use of coal and oil, the release of a large number of greenhouse gases, with the increase of social population, people's abuse of nature is more crazy, resulting in a large number of trees being cut down, resulting in the reduction of plants absorbing greenhouse gases, at the same time the greenhouse effect also affects people's lives, the greenhouse effect will change the environment in which people live, will melt the glaciers of the two levels, and may inundate the areas of the lower coast.

The main reason: the increase in the concentration of carbon dioxide in the atmosphere, which prevents the heat of the earth from being dissipated, and promotes the warming of the earth's temperature.

Impact: Melting glaciers and flooding coastal cities. Increasing pests, diseases and infectious diseases on the planet; sea level rise; The climate is abnormal, and the number of storms in the oceans is increasing; The land is arid, and the area of desertification is increasing.

Effects of the greenhouse effect.

1) an increase in pests, diseases and infectious diseases on the planet;

2) sea level rise;

3) abnormal weather and an increase in ocean storms;

4) The land is arid and the area of desertification is increasing.

The greenhouse effect is mainly caused by the excessive burning of coal, oil and natural gas in modern industrial societies, which release large amounts of carbon dioxide gas into the atmosphere after combustion.