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What is a small, shallow freshwater body with calm water called?
Lagoon
Pond
Lake
River
Pond
A pond is a small, shallow body of standing, freshwater that lacks significant wave action and thermal stratification. Unlike lakes, which are larger and deeper, ponds are often characterized by their ability to support rooted aquatic plants across their entire surface area.
A pond is a small, shallow body of standing, freshwater that lacks significant wave action and thermal stratification. Unlike lakes, which are larger and deeper, ponds are often characterized by their ability to support rooted aquatic plants across their entire surface area.
The Ramsar Convention on Wetlands (1971) provides the international legal framework for the conservation and sustainable use of various inland water bodies, including ponds and marshes.
Ponds are generally defined by their shallowness, which allows sunlight to penetrate to the bottom.
Lakes are typically larger and deeper than ponds, often possessing a photic and aphotic zone.
A lagoon is a shallow body of water separated from a larger sea by barrier islands or reefs.
Lagoons are coastal features containing brackish or saline water, unlike freshwater ponds.
Rivers are defined by lotic (flowing) systems, whereas ponds are lentic (still) systems.
Option A is incorrect because a lagoon is a coastal feature separated from the sea.
Option C is incorrect because a lake is deeper and typically features a distinct stratified water column.
Option D is incorrect because a river represents a flowing, rather than a stationary, body of water.
B is correct тАФ A pond is distinguished from a lake by its small size and lack of significant thermal stratification.
When studying Hydrosphere for UPSC or SSC, differentiate between Lotic (flowing rivers, streams) and Lentic (still lakes, ponds, wetlands) ecosystems as this is a frequent classification question.