Across
- 2. a generally flat area next to a river or stream that floods often....(like MOST OF HOUSTON!)
- 4. a topographic map that has something that is __ is normally showing a hill or a depression
- 7. in a topographic map, a v-shape normally represents a ___
- 10. as an example of __ water pollution: dumping 50 dirty diapers directly into a river
- 11. term for indirect pollution of our waterways
- 12. a topographic map with lines close together normally has a very __ elevation
- 13. these are known for creating vast amounts of groundwater pollution from farms
Down
- 1. type of waterbody that is NOT very susceptible to pollution
- 3. the opening from the end of a river to the ocean
- 5. structure that is part of the groundwater system that has large porous spaces that makes the layers around it permeable. This permeability normally results in very filtered water.
- 6. the term for the well structure that is placed that pulls water NATURALLY with the us of gravity that creates natural pressure from aquifers
- 8. the name of the vocabulary term that refers to the SOURCE of a river or stream
- 9. a very very important part/zone of a STREAM that directly impacts the temperature and nutrients cycling of the stream.