Which term describes inland waters that have little to no current and are characterized by standing water such as lakes and ponds?

Which term describes inland waters that have little to no current and are characterized by standing water such as lakes and ponds?

• A. Lentic Systems
• B. Lotic Systems
• C. Reservoir
• D. Playa Lake

Answer: (A)

Movement of water determines the classification. Inland waters with little to no current form standing water bodies known as lentic systems. Lakes and ponds are prime examples, where water remains relatively still and can develop seasonal layering. Lotic waters are the opposite: flowing, like rivers and streams. The other terms are more specific: a reservoir is a man-made lake, which is still a lentic system but refers to a constructed water body; a playa lake is a temporary, shallow lake that appears in desert regions after rain. So lentic systems best describe the described environment.

Movement of water determines the classification. Inland waters with little to no current form standing water bodies known as lentic systems. Lakes and ponds are prime examples, where water remains relatively still and can develop seasonal layering. Lotic waters are the opposite: flowing, like rivers and streams. The other terms are more specific: a reservoir is a man-made lake, which is still a lentic system but refers to a constructed water body; a playa lake is a temporary, shallow lake that appears in desert regions after rain. So lentic systems best describe the described environment.