1. If we use soil as a natural resource, what do you think we are doing to hurt it or use it up to where it is unusable, damaged, or gone? In other words what would
make soil unusable? *

Climate change to earth function human can't reduce climate

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

Answerjoe ran 130 yards;

It is useful for historians to write narratives so that history can be passed on from their point of view.  think about a story being told in third person, then think about it again being told in first person, by someone who actually experienced the event.