Which of the following statements is true regarding sound in the ocean?
A) Sound is scattered as it bounces off suspended particles in the water.
B) Sound intensity increases as it moves through the ocean because of absorption.
C) The speed of sound in the ocean is ten times less than the speed of sound in air.
D) The speed of sound in the ocean decreases as temperature increases.
A
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People's relationships with their environments is a central theme of human geography
Indicate whether this statement is true or false.
Squatter towns are often dangerous places to live because the land they are on is commonly
A. Close to new building construction zones B. Unstable, polluted, or near industrial sites C. Close to major highways D. In the densest parts of the city E. Owned by powerful political figures
Explain how linear measures are stored in a route feature class of a geodatabase.
What will be an ideal response?
As much as 20% of the relative motion between the Pacific and North American Plates may be accommodated by the extensional stretching of the Basin and Range province, leaving numerous north-south-oriented mountain ranges separated by down-dropped, sediment-filled basins.
Answer the following statement true (T) or false (F)