After a major rainstorm in a humid climate and with no overland flow to a stream, why does the stream level rise almost immediately?

a. Groundwater seeps down to raise the water table and forces older groundwater out into the stream.
b. The groundwater moves very fast, through porous ground, to the stream.
c. The stream rise comes from farther up the drainage basin.
d. Actually it doesn’t rise rapidly; it merely seems like it does.
e. The groundwater displaces older groundwater in the stream, over the water table.


ANSWER: a

Environmental & Atmospheric Sciences

You might also like to view...

A tectonic plate is always made up of a combination of continental and oceanic crust.

Answer the following statement true (T) or false (F)

Environmental & Atmospheric Sciences

A positive effect of water seeping through a landfill is that it

A) stops the production of biogas. B) promotes the decomposition of paper and other biodegradable organics. C) helps petroleum-based plastics decompose. D) reduces the amount of groundwater contamination.

Environmental & Atmospheric Sciences

The term that best describes a permanent move to a new location is

A) migration. B) mobility. C) net migration. D) net in-migration. E) net out-migration.

Environmental & Atmospheric Sciences

Thin films of water on sand grains ____

a. ?can either increase or decrease cohesion depending on grain size b. ?reduce cohesion and increase resisting forces c. ?reduce cohesion and decrease resisting forces d. ?increase cohesion and decrease resisting forces e. ?increase cohesion and increase resisting forces

Environmental & Atmospheric Sciences