Air pollution

The creation of the air pollution can be divided into the artificial factor and natural factor mostly. The great universe has from the clean function, so the real meeting cause the atmosphere environment's forcing reason of being subjected to the serious breakage should be due to mankind's movable scope.

No matter is the gas or the granulated pollutant, when density too high, quantity too many or toxicity too strong, sufficiently causes in the breathing apparatus the normal malfunction or affects other organs, causes the body to be ill.
Even its density or quantity have no high go to good enough to the creation endanger immediately, but influence a bottom and can produce a chronic pathological changes probably over a long period of time.We should pollute to reduce quantity, improving air quality.

Reflection on Mid-term

Examine this time, I prepare of not ample. The most main matter for recite from memory not good. In addition takes a test not wholly absorbed. I will have a class a meeting hereafter with concentration.

New semeeter；new hope

1. Describe your own English learnung style:For the learning English, I always can't concentrate spirit. So, My English is not good.
I change myself effort, I hope my English can grow better.

2. Future expectation in English learning: For expect to in the future is my English degree can progress more. This is to my own encouragement.