Asmall rock lies on a slope near a tropical sea. what are three ways that the rock could be eroded? - during a rockfall, the rock could be carried down the slope. - frost wedging could cause cracks in the rocks. - the heat of the sun could break down the rock. - tall, powerful waves could carry the rock into the ocean. - the rock could react to seawater, break down, and be carried away by the sea.

Achemical equilibrium between gaseous reactants and products is shown. n2(g) + 3h2(g) ⇌ 2nh3(g) how will the reaction be affected if the pressure on the system is increased? it will shift toward the reactant side as there is lower pressure on the reactant side. it will shift toward the product side as there is higher pressure on the product side. it will shift toward the reactant side as there are a greater number of moles of gas on the reactant side. it will shift toward the product side as there are a fewer number of moles of gas on the product side.