Would the final energy of the products be higher or lower than the initial energy of the reactants in an exothermic reaction? Would the activation energy of a catalyzed reaction be lower or higher than the uncatalyzed reaction

glacial erosion, the picking up and movement of earth beneath a glacier, is also referred to as plucking. erosion and transportation of individual pieces of bedrock, especially large "joint block occur as a result of this glacial erosion. plucking is type of erosion in which rocks become frozen into the bottom and sides of the glacier.as the glacier moves downhill it 'plucks' the rocks frozen into the glacier from the ground.