In order to produce electricity using tidal power the difference between high and low tides must be at least ______ meters.
a) 2
b) 3
c) 4
d) 5
Answer: d) 5
Environmental & Atmospheric Sciences
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Why does the heat flow dip east of the location where the Juan de Fuca Plate subducts beneath the North American Plate?
A) The ocean water cools the rock in the trench. B) The cold subducted lithosphere dips there. C) The rock is denser and cooler there. D) The rock remained cold there after the most recent ice age.
Environmental & Atmospheric Sciences
In the lower atmosphere, any air that rises will ____ and cool
A) expand B) evaporate C) compress D) vaporize
Environmental & Atmospheric Sciences
Rain and snow partially remove pollution from the atmosphere.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences
Plate tectonics do not influence the distribution of sedimentary rocks.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences