GEOMORPHOLOGY Crossword Puzzle

QUESTIONS LIST:

• course: the path taken by a river.
• impermeable: does not allow water to pass through.
• tributary: a smaller river that feeds into a larger river.
• source: starting point of a river.
• mouth: point where a river enters the sea.
• confluence: where two rivers join.
• watershed: high lying land separating two drainage basins.
• infiltration: water that seeps into the ground.
• rejuvenation: a river regains energy to erode again.
• sea: ultimate base level of erosion.
• dam: temporary base level of erosion
• permanent: river flows all year round.
• periodic: river flows only in the rainy season.
• episodic: river flowing after a thunderstorm.
• exotic: river originating in areas of high rainfall.