The sun is lower in the sky during the winter than it is during the summer. (a) how does this change affect the flux of sunlight hitting a given area on the surface of the earth

Which type of reaction is shown in this energy diagram? energy products activation energy reactants time o a. endothermic, because energy is released to the surroundings o b. exothermic, because energy is absorbed from the surroundings o c. exothermic, because energy is released to the surroundings o d. endothermic, because energy is absorbed from the surroundings