Hi everyone
What plans and policies should be taken about population growth and increasing demand for water, food and energy? Should the population be reduced?
Should homogeneous economics and sustainable development be on the agenda?
How should the factories forced to manage and dispose of waste?
Many groundwater, surface waters, and some of the seas have been polluted. How can they be purged up?
It seems to that the world's people should be taught in schools and at the level of the global.
Share your opinion with us.