logical – adj. agreeing with the rules of the proper or reasonable way of thinking about or understanding something

borne out – p.v. shown the correctness of something or someone

pond(s) – n. an area of water that is surrounded by land and that is smaller than a lake

reservoir(s) – n. a usually artificial lake that is used to store a large supply of water for use in people's homes and in businesses

recreation – n. activities done for enjoyment

exposure – n. the fact or condition of being affected by something or experiencing something

neurodegenerative – adj. resulting in or characterized by the weakening of the nervous system

nutrient(s) – n. a substance that plants, animals, and people need to live and grow

runoff – n. water from rain or snow that flows over the surface of the ground into streams

peak(s) – n. the highest level or degree of excellence, quantity or activity