What will global warming lead to?

1. The heat energy brought by the rising temperature will provide great kinetic energy to the air and the ocean, thus forming large-scale or even super-large-scale disasters such as typhoons, hurricanes and tsunamis.

2. The rising temperature will not only absorb water directly from the ocean, but also from the land, resulting in a large area of drought in inland areas, thus reducing food production and feed production. Food and meat products will face scarcity, which directly threatens national stability. Panic and fighting caused by food will no longer happen in backward villages.

Icebergs melted by the rising temperature are the main source of fresh water for our survival. Most of our underground fresh water reserves come from iceberg meltwater. When the temperature balance is normal, the ice and snow circulation system of icebergs, that is, icebergs in summer melt down the mountain and flow into the ground, accumulating fresh water for the plain area and playing a filtering role.

The natural food chain is gradually broken by the rising temperature.

5. The increase of carbon dioxide content in the atmosphere will lead to the increase of carbon dioxide content in the ocean, carbonation of the ocean and killing a large number of microorganisms. Rising ocean temperature will also destroy a large number of coral-centered biological chains. The disappearance of bottom food makes the marine food chain disintegrate rapidly from the bottom and spread out of the ocean.

6. As the temperature rises, invertebrates, especially insects, wake up from hibernation in advance, but the long-distance migratory animals that rely on these insects can't catch up in time, miss the opportunity of predation, and die in large numbers.

7. The sharp decrease in the number of bees is also a precursor to the complete collapse of the natural food chain. Without bees to help spread pollen, plants will not be able to reproduce.

8. Global warming leads to a large amount of water loss on land, and there will be a situation that "a single spark can start a prairie fire" at any time. Not only mountain fires in forests, but also fires in cities will be frequent.

9. The biggest threat that global warming can be identified and publicized is the sudden arrival of the ice age. As described in the movie The Day After Tomorrow.

10, the temperature rise will have an impact on human physiological functions, the probability of getting sick will increase, various physiological diseases will spread rapidly, and even new diseases will breed.

1 1. Rising temperatures, melting glaciers and rising sea levels have caused the loss of coastal wetlands, mangroves and coral reefs, coastal erosion, seawater intrusion into coastal fresh groundwater layers, and salinization of coastal land. , resulting in the imbalance of natural ecological environment in coastal areas, estuaries and bays, and bringing disasters to the coastal ecological environment.

12, the water area increased. Water evaporation is also more, the rainy season is prolonged, and floods are more frequent. The chances of being flooded increase, the degree and severity of being affected by heavy rain increase, and the life of reservoir dams is shortened.

13. The increase of temperature will affect people's fertility, and the sperm activity will decrease with the increase of temperature.

14, the bacteria spread the epidemic through extreme weather and climate events (El Nino, La Nina, drought, flood, heat wave, etc.). ), which is very harmful to human health.

Extended data:

Causes of global warming:

Because people burn fossil fuels, such as oil and coal. Or cutting down and burning down forests will produce a lot of carbon dioxide, that is, greenhouse gases, which have a strong permeability to visible light emitted by the sun, a strong absorption to long-wave radiation emitted by the earth, and a strong absorption of infrared radiation from the ground, leading to an increase in the temperature of the earth, that is, the greenhouse effect.

Global warming will redistribute global precipitation, melt glaciers and frozen soil and raise sea level, which will not only endanger the balance of natural ecosystems, but also threaten human survival.

On the other hand, due to the greenhouse gas emissions from the land, the temperature in the mainland rises and the temperature difference with the ocean becomes smaller. Recently, the airflow has slowed down, and the smog can't be blown away in a short time, which has led to an increase in smog weather in many cities, affecting human health. Measures such as car restrictions and production suspension have only short-term and local effects, and cannot fundamentally change climate warming and smog pollution.

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