Tài liệu Effect on environment ppt

Effect on environment
Globalization has many impacts on the environment : global warming, climate
changes and a drain on natural resources that affect our life badly.
First of all, global warming and climate changes are the two most serious threats
that globalization brings about. According to recent researchs, human activities, such as
driving cars, using electricity from coal-fired plants... are contributing to global warming
by adding large amounts of greenhouse gases to the air.While many greenhouse gases
occur naturally and are needed to create the greenhouse effect that keeps the earth warm
enough to support life,human use them as the main source of excess greenhouse effect.
Then, these gases grow more heat and become trapped in the atmosphere so that the
temperature of the earth is becoming higher and higher. This changes the climate and alters
weather patterns, which influences the length of seasons and wildlife. The air is absolutely
polluted,several storms and floods occur regularly. In short, global warming and climate
changes are becoming more and more dangerous for our lives.
Secondly, globalization also causes a loss of natural resources. With the
development of worldwide industries, the demand for metals, coal and oil is increasing
rapidly in many countries.Human have developed many technologies to help them survive
and extract benefit from natural resourses.All technologies impacts badly on the ecosystem.
People also exploit many other materials for agriculture, transport, housing and so on.Many
rare species are on the verge of extinction, areas of land are reducing gradually. As a
result,people will suffer from several disasters because many forests are disappeared,no
more trees to research and so on.They do not realize that those resources are seriously
devastated and may soon be used up in the near future.
Because of those effects of globalization, we should find out some measures to
protect our environment. In order to prevent global warming, we should reduce CARBON
DIOXIDE in the air by burning less coal, using public transportation and studying
renewable sources of energy.We also appeal others to plant more trees,use environment
friendly products. Human can protect natural resourses by decreasing our
consumption,understanding the true life cycle cost of different technologies,making ideas
like sustainability part of our daily life. Besides, common position on the management of

natural resourses might be good politics as it can be a conflict prevention and management
tool. Governments should enforce laws against illegal exploitation so that natural
resources might not run out.
In conclusion, globalization causes bad impacts on our environment, in terms of
climatic conditions and the decrease in natural resources. These proves put a strain on
human life. Therefore, everyone should be aware of its drawbacks and take immediate
action to save our environment.