Quais são as causas da poluição do ar e como isso pode afetar a saúde de seres vivos?

They immigrated for religious freedom

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

Answer (d) the greenhouse effect is primarily caused by car and trucks;