全球变暖Global warming (英文)

2021年1月26日发(作者：劳尔森)
Global warming

Global warming refers to the rise of the climate of the earth's atmosphere and the
oceans due to the greenhouse effect. Between 1906 and 2005, the global average
temperature of the atmosphere near the ground increased by 0.74 degrees Celsius. In
general, the scientific community has found that the rate of observable climate change
over the past 50 years is twice that of the past 100 years, so it is inferred that climate
change in this period is driven by human activities. The heat caused by the
temperature rise will provide a huge kinetic energy for the air and the ocean, resulting
in large typhoons, hurricanes, tsunamis and other disasters. The rising temperature
will result in Glacier melting and sea level rise which cause the coastal ecological
environment disaster.

Global warming is a nature-related phenomenon. Human activities like burning fossil
fuels, such as oil, coal, etc., deforestation and incineration will produce a lot of carbon
dioxide, or greenhouse gases. These greenhouse gases can penetrate through the
visible light from the solar radiation, absorbing the long-wave radiation from the earth
and the infrared from the ground. It results in the rise of the Earth's temperature rise
and facilitating the greenhouse effect. When the greenhouse effect continues to
accumulate, it results in the imbalance of ground gas system absorption and emission
of energy. The energy constantly accumulates, resulting in rising temperatures and
global warming. Deforestation, land reduction and other land use changes have
changed indirectly in the atmosphere. The increase in the concentration of greenhouse
gases can also lead to global warming.

Due to the increase in the population, the annual emissions of carbon dioxide
produced by human activities alone directly leads to the increase of the atmospheric
carbon dioxide. It directly affects the Earth's surface climate change. Mineral
combustion emission caused by electric energy consumption is also one of the main
reasons for the global warming.

The growing environmental pollution has become a major global problem, but also
one of the major factors leading to global warming. In the 21st century, research on
global climate change has clearly pointed out that the temperature of the Earth's
surface has risen since the end of the last century.

Sea level changes are rising. According to the experts
’ predict
ion, in the middle of the
next century, the sea level may rise 50cm. If there are no measures taken, it will