I think that it would be very interesting to talk here about some notions about the environment. For Mackenzie D. and Susan M., "whereas the disciplines of biology, chemistry, and physics (and their subdisciplines of microbiology, organic chemistry, nuclear physics, etc) are focused on a particular aspect of natural science, environment science in its broadest sense encompasses all the fields of natural science."
Do you know that "the law of conservation of energy states that energy cannot be created or destroyed"?
We should know how to protect nature and conserve energy. ;)