All of the following are typical effects of dam construction except
A) interruption of the normal seasonal variation in flows of water.
B) increased amount of sediment carried downstream of the dam.
C) disruption of natural ecosystems.
D) protecting towns from flooding.
B) increased amount of sediment carried downstream of the dam.
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A girl pulls on a 10-kg wagon with a constant force of 30 N. What is the wagon's acceleration in meters per second squared?
A) 0.3 B) 3.0 C) 10 D) 30 E) 300
The Green Revolution increased agricultural output in the 1960s, but little progress in increasing agricultural productivity has been made since then
Indicate whether the statement is true or false.
What is the difference between an artificial system of classification and a natural system of
classification? Which do we use today? Explain our current taxonomic system. What will be an ideal response?
________ are erosional features produced by valley/alpine glaciers
A) Drumlins B) Cirques C) Moraines D) Eskers