2007年5月15日火曜日

What will happen if global warming continues? -2-

Enviromental Effect

Another effect is that many kinds of animals and plants will become extinct. In 1998, the temperature of sea all over the world rose remarkably; therefore, about 27% of coral in the world was dead (JCCCA). Also, white bears and penguins which live in the North and South Pole are tortured by global warming because the numbers of glaciers have decreased. All the animals are not able to survive with a severe change in the weather. If the global warming gets worse, some kinds of plants and animals become extinct because they can’t move to new homes by themselves which have better climate for them. Even they have abilities to fly, some of them will lose all means of escape; therefore number of them will reduce. After hundreds of years, the entire animals include human beings may disappear from the earth.

16 件のコメント:

  1. このコメントは投稿者によって削除されました。

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  2. I know this topic!! I have read about Global warming and I think this is really really serious problem. It is scary to know about extinct animal, rise of sea level and green house effect.
    Now, I'm kind of worried about Japan because Japan is an island country surrounded by ocean.

    The evidence of Global Warming is clear. Wherever there is permanent ice – Greenland, Antarctica, the Alps, the Himalayas- that ice is melting. Anybody who has been to high mountains will have noticed this fact. Scientists agree that the cause for this melting is simple. The earth’s atmosphere is warming up!!!

    The melting ice is causing sea levels to rise as the extra water from the melting ice pours into the oceans. Already, sea levels have risen about 8 inches (20 cm) in recent years, and scientists believe they could rise at least another 20 inches (50 cm) by the year 2100. This could put many heavily populated coastal areas at risk. Coastal Florida, the Nile Delta, Bangladesh, and many other areas would end up under water. Also global warming could kill coral reefs in southern oceans. These reefs are the natural homes to 65 percent of the world’s fish. When the reefs die, so do the fish.

    The climate changes are affecting wildlife as well. Scientists have noted that some animals have moved to new areas where temperatures are cooler. The monarch butterfly, for example, can now be found farther north in California than in the past. Other animals such as frogs and toads are disappearing because they are unable to move to a new area or adapt the change.

    I think we human have to solve this serious problem because we caused to raise the air temperature and natural phenomenon. We burned fossil fuels like coal and petroleum releases carbon dioxide (CO2) into the atmosphere. CO2 has always been a part of the atmosphere. However, over the past 150 years, the amount of CO2 released into the atmosphere has increased enormously. At the same time, the forests that once absorbed CO2 are being cut down. The result is a thick blanket of CO2 that covers the earth, making is warmer. To slow down this warming of the earth, we have to reduce the amount of CO2 released into the atmosphere. From now, we have to reduce opportunity to use a car. I think riding the train or bicycle could help our earth. Or replace fossil fuels with new energy such as wind power, solar power, or hydrogen fuel cells. Let’s not to pollute the air but be friend to environment of the earth.

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  3. This seems to be very serious problem... Some of the animals are already threatened with extinction. And this is not only a problem of animals but also mankind.
    How can we prevent Global Warming getting worse???
    We have a lot to do to save the earth.

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  4. This Global warming thing is getting worse, so i think we should better start to do something to stop global warming. anybody could make a change to that, if we become aware of the serious problem we are facing right now.

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