1. Natural world in danger.
Mironova Ekaterina 7a.

2. Dodo.
You have never seen a dodo.These large birds that could not fly died many years ago.
Your great-grandparents may just have seen a passenger pigeon:

3. Trees and plants Trees and plants are also in danger.
The world had over nine million sq. km of forests.
Paper and cardboard, furniture made from wool.

4. Endangered animals.
A lot more endangered species- fish, reptiles , insects , birds , mammals- many disappeared before you have children.
The reason is that Man kills animals and destroys their habitats.

5. It is not just children who need a healthy space to live and grow
It is not just children who need a healthy space to live and grow. If we want our lives to be healthy and interesting, a lot of other creatures and plants need growing space too