Lagoons ('is' and 'are')

Jennifer

Grammar — Beginner Level
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Activity

Complete each sentence choosing the correct option


Lagoons _____ shallow, often elongated bodies of water separated from a larger body of water by a shallow or exposed shoal, coral reef, or similar feature. Some authorities _____ fresh water bodies in the definition of "lagoon", while others explicitly restrict "lagoon" to bodies of water with some degree of salinity. The distinction between "lagoon" and "estuary" _____also varied between authorities. Richard A. Davis Jr. restricts "lagoon" to bodies of water with little or no fresh water inflow, and little or no tidal flow, and calls any bay that receives a regular flow of fresh water an "estuary". Davis does state that the terms "lagoon" and "estuary" ________"often loosely applied, even in scientific literature." Timothy M. Kusky characterizes lagoons as normally being elongated parallel to the coast, while estuaries are usually drowned river valleys, elongated perpendicular to the coast. There ______an overlap between bodies of water classified as coastal lagoons and bodies of water classified as estuaries. Lagoons are common coastal features around many parts of the world.

Source: Wikipedia
  1. Lagoons   often elongated bodies of water separated from a larger body of water by a shallow or exposed shoal, coral reef, or similar feature,

  2. Some authorities   fresh water bodies in the definition of lagoon.

  3. The distinction between lagoon and estuary   also varied between authorities.

  4. The terms lagoon and estuary   often loosely applied, even in scientific literature.

  5. There   an overlap between bodies of water classified as coastal lagoons and bodies of water classified as estuaries.

Discussion

Practice your writing skills by discussing the questions below


  1. What is the difference between lagoons and estuaries?

  2. Have you seen both? If yes, where?

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