Lakes are formed by precipitation and runoff.
The caspian sea is, strictly speaking, not really a sea but instead the world's largest lake.
The caspian sea was formed by precipitation and runoff.
What was formed by precipitation and runoff?
Options:
(A) a hydraulic system
(B) streams.
(C) The Caspian Sea
(D) kalenchoes
(E) near the shoreline
(F) swamp vegetation
(G) Calcium carbonate
(H) patch reefs