Earth Science Quiz

When water flows or collects over land that is normally dry

Pipes or channels that carry away storm water, typically from streets or parking lots

Wall alongside a river

A wall across a river

Path for flood waters to flow over

Deepening or widening, typically to a river or a harbor

(a)  

Thin, narrow wall built from the shoreline into the ocean

Dumping sand onto an eroded beach

Plowing in curved rows that follow the shape of the land

Crops are planted in level sections called terraces.