Download Global Warming

Greenhouse Effect—
A Hot Topic
Being One Member of This World
We Must -- Face This Problem
They are all killers
of our Earth!
We must do something to stop it!
Members
• Instructor: Elinor
• Team Leader: Hsin-Chih Huang
• Teammates: Rita Huang
Angela Hung
Pei-Chin Wu
Yu-Hshan Guo
Yi-ling Guo
Yi-Ting Lin
Yuan-Cih Chen
Ming-Hong Siyu
Contents
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Motivation
Purpose
Information Coordination
Discussion
Conclusion
Suggestion
Reference
Motivation
The global warming hurts our lives
seriously, shouldn't all of us understand
and care about it?
The global warming is about our earth
and our environment. We all should do
something for the place where we live.
Save our earth—and save you and me!
Purpose
1.To know the reasons why global warming
happens.
2.To recognized the implements applied at
present.
3.To understand the advantages and
disadvantages after applying implements
described above
.
Information Coordination
The reasons why greenhouse effect happens:
Many scientists and leaders contend that
this happens when gases in the atmosphere–
especially carbon dioxide,released by
burning oil and other fuels – trap the sun's
heat.
Information Coordination
The reasons why greenhouse effect happens:
1.
2.
3.
4.
Burning Power Plants
Cars
5. Buildings
Trucks
6. Methane
Airplanes
7. Deforestation
8. Carbon in Atmosphere and Ocean
Some Living Example
Information Coordination
Some Living Example:
Information Coordination
Some Living Example:
Information Coordination
The implements applied at present:
1.Kyoto Accord
2. Framework Convention On Climate Change
Information Coordination
The implements applied at present:
Kyoto Accord
‧Industrialized countries which join the agreement
will going to do.
‧The goal.
‧The way to reach the goal.
Information Coordination
The implements applied at present:
The Framework Convention On Climate Change
‧The ultimate objective.
‧Why should the level be achieved within a
time-frame sufficient?
Information Coordination
The advantages and disadvantages of the implements
described above:
Advantages—They are reasonable limits to these
countries.
Disadvantages– Not all countries have joined the
accord.
Discussion
1.Being a junior high school student, what can
we do?
2.Is the world really warming up? Is the
warming really caused by the human
activities? Should we worry about it?
Discussion--1
Being a junior high school student, what can we do?
1.Take public transit whenever possible.
2.Do not turn the air conditioners on when
the degree is under 25.
3.Use things which can recycle again and
again.
4.Plant more trees.
Discussion--2
Q: Is the world really warming up?
Is the warming really caused by the human
activities?
And Should we worry about it?
A: About these questions, there are two
different thoughts, one of them is yes, but
the other one is no. But according to the
scientists, our Earth is really warming.
Discussion--2
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Yes. It has become clear that the world is warming up
slowly. According to the U.S. Environmental Protection
Agency, the earth has warmed by about one degree
Fahrenheit over the past100 years.
•
What is less clear is that what is causing global
warming– and what we can or should do about it. Some
believe the warming is simply part of the world’s natural
climate cycle. If the warming is natural, then there may be
little humans can do to stop it. We may just have to learn
with warmer temperatures.
Discussion--2
• No, our Earth is not warming up by human activities. As
you can see, the Earth is still very lively, and the weather
had changed since millions years ago. The ice age had
came and gone for many times. There is no need to worry
about our Earth.
• If the Earth is really warming up, it is
just because the Heat Island Effect,
not the Carbon.
Conclusion
American writer Mark Twain once said,
‘‘Everybody talks about the weather, but nobody
does anything about it.’’ Now, people really are
trying to do something about it.
Though we are just junior high students, we
still can influence the people around us. From
now on, we should do more to save our earth. It’s
not difficult for us to do it.
Just do it!
Reference
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http://en.wikipedia.org/wiki/Kyoto_Protocol
http://www.ecobridge.org/
http://data.giss.nasa.gov/
http://exhouse.tripod.com/data-2.htm
http://tw.knowledge.yahoo.com/question/?qid=14051107
02136
http://sd.erl.itri.org.tw/fccc/
http://cdiac.esd.ornl.gov/ghcn/ghcn.html
~The end~
~Thanks for your attention~