Which of These Estimates Should Be the Most Accurate

question 82

Multiple Choice

Which of these estimates should be the most accurate?

• A)Parametric
• B)Definitive
• C)Comparative
• D)Order of magnitude

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Definitions:

Sediments

Particles of rock, sand, or organic materials that are transported and deposited by wind, water, or ice, and that accumulate in layers on the Earth's surface.

Dissolved Substances

are materials that are incorporated into a liquid (usually water) in molecular, ionized or micro-granular (colloidal sol) form, making them parts of the solution.

Vertical Zones

The layers or strata of ecosystems, particularly in forests and oceans, characterized by distinct habitats, flora, and fauna.

Euphotic

Relating to the upper layer of a body of water through which sunlight can penetrate and support photosynthesis.