The global warming is very important.

It is the cause of the seasonal temperature changing

such as the winter is not cold.

The temperatures that change a lot from the past are

the signal from nature.

Everything is going to change and if we ignore

the cause of the problems,

we may have an unsolvable problem in the future.

For example, some species of plants and animals

are already on the verge of extinction.

If we still wait and see without doing something

to stop the global warming, not collaborate to

restore the nature, I afraid that in the future

plant and animal species

will be wiped off the planet by the global warming

that we ignore in this day.

We ignore many things including one of

the most important part of the world, 

Antarctic and Arctic regions,

that are gigantic icebergs and ice sheets.

If the polar ices melt and ice sheets break down,

it would make the damages worldwide.

For example, if the ocean temperature speeding up

it may make the marine animal can not adjust to

the new ocean temperature,

and they may die and become extinct at last.

For human, I had read the articles about

the number of population who have a problem about

the pregnancy is increasingly by the effect of

global warming.

I think it can be possible that the number of world’s

population will decrease in the future.

Hope it will never happen.