1. Global Warming
Therefore some companies are trying to find more efficient ways to work that will also give off less fumes. Most people dont realize the importance of a tree. Trees take in CO2 and give out oxygen into the air. ... When people cut down trees, they arent just stopping the production of oxygen by the trees; they are building more houses or factories, which will produce more CO2. Now we have fewer trees, but more CO2 being put into the air. ...
- Word Count: 396
- Approx Pages: 2
- Grade Level: High School