Which particles in an atom determine an element's atomic number and identity?
proto
O neutrons
O electrons
O protons

Why should the united state be concerned about air pollution in china?

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a. precipitation b. erosion c. migration d. condensation

What type of pollution does household garbage cause