Because the water may collect at the bottom of the basin, or evaporate.
The Atlantic OceanThe Amazon river eventually empties into the Atlantic Ocean
The largest known river basin in the United States is the Mississippi
A drain basin is an area of land where rain water and melting snow come together to drain into larger bodies of water such as rivers, lakes, reservoirs and eventually the ocean.
Atlantic ocean
Atlanitc
A drainage basin is an extent or area of land where water from rain and melting snow or ice drains downhill into a body of water, such as a river, lake, reservoir, estuary, wetland, sea or ocean. A drainage divide is the line separating neighbouring drainage basins (catchments).
The basin was clean and shiny, ready to be used.
An inland drainage basin is an area of land where water does not flow into any ocean, sea, or other body of water. Instead, the water either evaporates, seeps into the ground, or forms local streams and lakes. These basins are typically found in arid regions or areas with closed drainage systems.
Rainwater flows downhill due to gravity and collects in rivers and streams that eventually lead to the ocean. The ocean acts as a drainage basin for all the water that flows from the land, creating a continuous cycle of water evaporation, precipitation, and runoff.
A River basin is the portion of land drained by a river and its tributaries. It encompasses all of the land surface dissected and drained by many streams and creeks that flow downhill into one another, and eventually into one river. The final destination is an estuary or an ocean. As a bathtub catches all the water that falls within its sides, a river basin sends all the water falling on the surrounding land into a central river and out to the sea.
because the rivers flowing through this region do not find their way to the ocean
A drainage basin is the area of land where all the water that falls as precipitation drains downhill into a body of water such as a river, lake, or ocean. The basin is defined by the natural topography of the land, with all the water within it ultimately flowing towards a common outlet.