What is land reclamation?

What is land reclamation?

• A. The process of creating new land from oceans, riverbeds, or lakes, or restoring degraded land for productive use; methods include filling underwater areas with sand, rock, or concrete, and draining swamps or wetlands; used heavily for urban expansion; decreases biodiversity
• B. The removal of natural habitats to build urban areas
• C. The process of conserving wetlands to support wildlife
• D. The practice of reusing land by recycling concrete

Answer: (A)

Land reclamation is creating new land from bodies of water or restoring degraded land for productive use. It typically involves filling the seabed, riverbed, or lakebottom with materials such as sand, rock, or concrete, or draining wetlands to expose usable land. This technique is often used to support urban expansion, ports, and infrastructure, though it can reduce biodiversity by disrupting existing ecosystems. The other descriptions describe different ideas: removing natural habitats to build urban areas, conserving wetlands for wildlife, or reusing land by recycling concrete, none of which capture the full practice of transforming water-covered areas into usable land.

Land reclamation is creating new land from bodies of water or restoring degraded land for productive use. It typically involves filling the seabed, riverbed, or lakebottom with materials such as sand, rock, or concrete, or draining wetlands to expose usable land. This technique is often used to support urban expansion, ports, and infrastructure, though it can reduce biodiversity by disrupting existing ecosystems. The other descriptions describe different ideas: removing natural habitats to build urban areas, conserving wetlands for wildlife, or reusing land by recycling concrete, none of which capture the full practice of transforming water-covered areas into usable land.