9/30 in class free writing 1

Pollution
Without civilization, there is no pollution. Indeed, our natural environment has been damaged along with human civilization. In modern century, pollution occurs everywhere in our daily life. In addition, globalization contributes more pollution and thus made pollution with no boundaries. For example, the poison dust of coal fire power plants in China could travel across the Pacific Ocean and land on the delicious and healthy breakfast of California schoolboys. The heavy metal industrial waste that is being pour into the Indian Ocean influences the birth and growth of marine lives; some metals even causes genetic mutation. Also, the so called “greenhouse gases” that is being exhausted from industrial activities or traffics also causes heat pollution and climate changes. Pollution is everywhere and inevitable.