Why does wave refraction occur?
A) Wave lines approach shore and enter into different depths
B) The density of the wave alters in shallow water
C) Waves break perpendicularly to the shore
D) All of these choices
A
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Which of the following is the most likely type of cloud that causes rain to fall on one side of a street and not on the other?
A. stratus cloud B. altostratus cloud C. nimbostratus cloud D. cumulonimbus cloud
How would this stream interact with groundwater?
A) Groundwater would flow into the stream, adding water.
B) The stream would lose water as water in the stream flows sideways and up.
C) The groundwater and stream water would not interact.
D) The stream will only contain water if it is raining at that time.
Composite volcanoes are so called because they
A) are a combination of shield volcanoes, cinder cones, and other volcanoes. B) have many different types of geologic hazards. C) were first discovered on the island of Composita in Italy. D) are composed of lava flows, pyroclastic material, and mudflows. E) None of these are correct.
A thin layer of unconcentrated surface water flow is called ____________________
Fill in the blank(s) with correct word