Who will save the world.

Answer :
In the hands of every human on earth.
You don't have to think long. What will help many
Just you help save natural resources. Such as water, electricity, natural gas.
Care of our engines. Metabolic energy to be fully functional. To cause less carbon dioxide.
Open air for less
Planting trees for more. Even a small tree can add oxygen to the world then.
Planting trees is the best I think we can stop the crisis of nature in all its forms. Such as floods, forest fires, landslides, or even a drought, because the world will return to equilibrium. If there are trees enough.
Our world can maintain themselves. We ask only a little help in this world.
We have the spirit of this world, even just a little. Caused by humans, but many people will be more collaborative volume accordingly.
Today people from planting a tree, but requires more time how long. This tree can stand up against strong wind resistance force rain water. It requires a 10-year period.
But when people want to deforest Just use the term less than a day if it comes , and then cutting out.
The world will continue to be in or not. Depending on the conscience of every human being living in this world.
Awareness of resource. And enhance those resources to increase Not to anyone. It is to our children in the future.