原创关于环境污染现状的英文动态精美ppt,

2013-11-17

These are the ideal environment that we dream to live in.

原创关于环境污染现状的英文动态精美ppt,

Wake up! These are the environment we live in now!

2013-11-17

原创关于环境污染现状的英文动态精美ppt,

pollutions

2013-11-17

原创关于环境污染现状的英文动态精美ppt,

Water pollution Water pollution is the contamination of water bodies such as lakes, rivers, oceans, and groundwater.

Water pollution

原创关于环境污染现状的英文动态精美ppt,

100 BC, the water without purification20th century 60s, water needed purification and subjected to five20th century 90s, water needed purification and subjected to twenty

Years later, the water will not be purified

原创关于环境污染现状的英文动态精美ppt,

Air pullutionAutomobile exhaust The heavy smoke piped from the factory chimneys.

原创关于环境污染现状的英文动态精美ppt,

The noise pollution

原创关于环境污染现状的英文动态精美ppt,

The rubbish we produced

原创关于环境污染现状的英文动态精美ppt,

The White pollution

原创关于环境污染现状的英文动态精美ppt,

原创关于环境污染现状的英文动态精美ppt,

In my words The environment is the world we live in, and the natural surroundings. Every time we spread our citys, every garbage we produce, every drop of water we pollute,we hurt our“mother nature”.

原创关于环境污染现状的英文动态精美ppt,

This bitter earth

We hurt our mother.

原创关于环境污染现状的英文动态精美ppt,