Science

5. how plants absorb water and release it into atmosphere
7. flat low-lying portion of a stream valley subject to periodic flooding
9. the slope of a stream over the certain distance
10. a form of limestone that is deposited by hot springs
11. total amount of sediment a stream is able to transport
13. quantity of water in a stream that passes a given point in a period of time
14. a flow of groundwater that emerges naturally at the ground surface
16. sorted material deposited by a stream
19. an opening bored into the zone of saturation
20. accumulation of sediment formed where a stream enters a lake
21. imaginary line that separates the drainage of 2 streams

1. naturally formed underground chamber
2. the volume of open spaces in rock or soil
3. measure of a material's ability to transit fluids
4. rock or soil through which groundwater moves easily
6. movement of surface water into rock and soil
8. hot spring or fountain that ejects water at various intervals
12. stream that empties itself into another stream
15. depression produced in a region where soluble rock has been removed by groundwater
17. a looplike bend in the course of a stream
18. discharge of a stream becomes so great that it exceeds the carrying capacity and overflows