Science and technology of the modern age provides the mankind with the abundance comfortable life.The pollution of the environment that science and technology brings, endanger the mankind's health and existence on the contrary, overcome the problem that the pollution of the environment becomes science and technology importance.Pollute source
The water pollution source includes natural pollution source and the pollution source of factitiousness.The natural pollution source points town rain-storm generally to flow to wait for directly;The artificial pollution source then comes from the exudation water etc. of industrial waste water, livestock husbandry waste water.
Take good care of environment good care the Earth, environmental protection, should start to start in from the economy energy first, because of be we turn on lamp each time, opening a computer, turning on television, or driving, would release a lot of carbon dioxides and, carbon dioxide meeting endothermic, this is exactly?The source of room effect, again because the mankind chop down forest continuously, with cultivate a land excessively, on the earth, heel originally not enough green plant to carry out photosynthesis, make oxygen so we should want various trees, plants, flower and grass, economize the energy, electricity, water that the everyone faces, don't using a computer, don't throw garbage in disorder with the hand, see garbage with pick up, use the plastic bag less and don't need to wash a cutlery to go out a dining, self-provided bowl chopsticks, don't take away great universe to move.Plant.Thing, with do a good sort work!
Name
:
STUDENT06 AIRFORCE
Group/Class
:
Composition I
Assignment Name
:
Effects of Technology
Category of Prompt
:
Informative
Revision Number
:
3
Start Date
:
05/29/2007 10:00
Completion Date
:
05/29/2007 10:18
Total Time Spent on This Essay
:
17 Minutes 54 Seconds
Scores
:
4 4 3 3 4 4
