Match the hydrologic term to its definition. surface runoff

subsurface runoff

groundwater runoff

groundwater discharge

ground water returns back to land

falling rainwater that gets absorbed into the soil

falling rainwater that flows over the ground

water that percolates into the aquifer

Explanation:

Surface runoff: falling rainwater that flows over the ground.

Subsurface runoff: the water that infiltrates in the vadose zone; an example is falling rainwater that gets absorbed into the soil

Groundwater runoff: describes water pulled by gravity across land's surface, replenishing groundwater and surface water as it percolates into an aquifer.

Groundwater discharge: this describes movement of groundwater from the subsurface to the surface i.e. ground water returns back to land.

answer; ///as energy flows through an ecosystem,energy (decreases) at each

the relative atomic mass of an element is the mass of one atom of that element, relative to 1/12th of the mass of a  1212c atom. to convert to an absolute mass in kg, it is necessary to multiply by  1.661×10−271.661×10−27.

the relative atomic mass is roughly equal to the number of neutrons, plus the number of protons, in the nucleus of the atom.

for elements with more than one stable isotope (different types of nucleus with different numbers of neutrons but the same number of protons), the quoted mass is usually the average mass, weighted by the relative abundance of the different isotopes.