WRITING

A POSTER

TREES ARE HALPING US!!!

There are 110000000 trees in the world. Trees produce Oxigen and consum CO2, very bad gas. Every year, the people cut a lot of trees. In the end we won't have oxygen to breathe.
So, what's the problem?

The trees need the light of the Sun, CO2 and minerals. With this, they create glucosa, H2O and Oxigen. CO2 increments the world's temerature. If trees give CO2, we'll live well. If the humans cut trees, we0ll die, because we won't have Oxigen.

How can you help?
You'll help protecting the trees if you:
- Consume less paper, for example.
- Use recycled paper.