Deltas are present at every river mouth that brings sediment to a broad continental shelf. Indicate whether the statement is true or false
ANS: F
Deltas do not form at every river mouth that carries sediment. They do need a broad continental shelf,
but there are other factors as well. Tidal ranges are usually low while waves and currents are mild.
Information can be found in the section Larger-Scale Features Accumulate on Depositional Coasts.
You might also like to view...
In the Mohr-Coulomb equation, the effective normal stress is equal to the:
a. cohesion b. normal stress c. normal stress minus the fluid pressure d. tangent of the angle of internal friction
Tritium, 3H, is a b emitter. What isotope is formed when 3H emits a b particle?
A) 1H B) 2H C) 3He D) 4He
Active periods in a volcano's history
A. always begin with a nuée ardente. B. typically involve only one significant eruptive phase lasting days or, at most, a few weeks. C. may occur at intervals of hundreds or thousands of years, with quiet periods in between. D. All of the choices are correct.
Part of the reason for the lack of good flood control in the United States is that ________.
- sufficient funding is actually present, but the groups to carry out the work are too small - there has been no long-term planning that showed a need for flood control - there is no use spending money for something we cannot control anyway - government spending priorities have shifted, and flood control funds have been cut - money has been tight, and government spending overall has been reduced