I strongly suggest switching from using oil and coal, to using an electricity grid or solar panels.
Renewable energy: the key to stopping our global warming problem.
It's important to recycle and manage the waste.
This is a letter to our next president, regarding energy policies and economics.
What will we do when we meet our oil crisis?
There is no national law that mandates recycling. Therefore, we must have a mandatory recycling law to create a better future and clean environment.
