Water Cycle and Urbanization Flashcards
The hydrologic cycles is the cycle that describes how ______ moves in or around the Earth
water
Where is most of the water held?
in our ocean basins
97.5% of water
Is the hydrologic cycle a closed or open system?
closed, all the water we have on earth is all the water we will have.
the hydrologic cycles consists of many ______ systems that exchange water with each other
open
evaporation is…
liquid water to water vapor
has urbanization had an effect on the water cycle?
yes
the major difference between a pristine environment and an urbanized environment is the amount of ….
runoff
in an urbanized environment there is a lot more surface runoff into our water ways
In urbane environments there are…
combined sewer systems
What are combined sewers?
the storm drains, as well as minimal toilets and sinks flow into the same sewer system
The biggest effect of urbanization on the water cycle is an _____ of runoff
increase
55% of precipitation becomes runoff’