"Europe." Much of Europe is located in a marine west coast climate zone, a type of climate that is heavily affected by the ocean. Describe how ocean currents affect Europe’s weather

So  if  the sum of the enthalpies of the reactants is greater than the products, the  reaction  will be  exothermic.  if  the products side has a larger enthalpy, the  reaction  is  endothermic. you may wonder why  endothermic reactions, which soak up energy or enthalpy from the environment, even happen