1. Life Contrast
Population has varied greatly through the last fifty years. ... Man cuts down trees from forests for wood, and consequently decreases the green area, increasing the percentage of carbon dioxide in air. Ships and factories pollute seas and rivers when they throw their industrial remains in their water. ... Pollution has increased through the last decades making the world a difficult place to live in. ... Overall, the advantages may leads over the disadvantages of the old age. ...
- Word Count: 667
- Approx Pages: 3
- Grade Level: High School