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* Indicates required question
Vernal Pools are temporary bodies of fresh water that seasonally derive their water from which source? (select all that apply)
*
Rain
Ocean
Groundwater
Lakes
Rivers
Drainage runoff
Required
What type of mineral hardens just beneath the topsoil, forming the depressions of vernal pools?
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Your answer
Which of the following seasons is associated with each listed vernal pool event.
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Fall
Winter
Spring
Summer
Rain Flooding
Flowering Rings
Drought
Fall
Winter
Spring
Summer
Rain Flooding
Flowering Rings
Drought
Which season(s) are you most likely to encounter dried-up depressions of vernal pools? (select all that apply)
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Fall
Winter
Spring
Summer
Required
What is the name of this ancient, freshwater crustacean found only in vernal pools, which is now federally endangered?
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Your answer
True or False: Over 90% of California's ancient vernal pools have been destroyed by agricultural and urban developments.
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True
False
What can you do to help protect and preserve the remaining vernal pools in California?
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Your answer
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