Ridley Park is a borough in Delaware County, Pennsylvania, United States. The population was 7,002 at the 2010 census. Ridley Park is the home of The Boeing Company's CH-47 Chinook helicopter division.[4]
10. Contaminated surface water can eventually enter groundwater and contaminate it. 11. Depending on the type of soil or rock, groundwater will flow at different rates. 12. Rain and snowmelt infiltrate (seep) into the ground to become groundwater. 1. False.
This through flow [through flow: When rainfall or water flows through the land.] moves more slowly back to the river than surface run-off. Some water percolates [percolate: When water moves downwards through the soil.] deeper into the ground and is slowly transferred back to the river or sea.he water cycle is also known as the hydrological cycle [hydrological cycle: The continual movement of water between the rivers, oceans, atmosphere and land.] .