Which of these statements is TRUE about a nonrenewable energy resource? A. Its supply will never run out. B. It is used up faster than it is made. C. It cannot be burned as fuel. D. It can be replaced faster than it is used.

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.

Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.

Salt in oceans comes from and of rocks