Fragile oF Earth

Why is our life fragile? The essential requirement of life:

§ Our life is carbon base-life. It is fundamental in Carbon chemistry.

§ Temperature is required - So we cannot have a very high or low temperature.

§ Is water important?

Some people even believe our life is fragile, and it is a miracle that we can have life on the earth. Such land is so important to us. We cannot find a second home in the universal.

Hard time in the life evolution:

§ Ice Age

§ The human walked out African (Ice Time)

The shift of Climate Change- Without Human beings, nature changes is hundred thousand scales. Now, with human activities, only 100 or less, so our civilization cannot handle the change. We encountered Storm, El no, and sea level up.

Cause: Main reason, carbon level in the atmosphere is too high. Every 1 degree high, result land becomes desert. Many major cities, Like New York and Tokyo, will disappear. Small Oceania countries will vanish into the pacific ocean.