In the open sea, tsunami waves ____
A) have a much shorter wave height than they do when they reach the shore
B) have a much larger wave height than they do when they reach the shore
C) have a very short wave period
D) frequently destroy ships that pass over them
A
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In photosynthesis, carbon dioxide and water in the presence of sunlight yields
1.proteins and oxygen.
2.chlorophyll and oxygen.
3.carbon and oxygen.
4.glucose and oxygen.
In 1798 Malthus wrote an essay on population in which he prophesied that
a. food supply would grow faster than population. b. population would grow faster than food supply. c. both the food supply and the population would grow very fast. d. birth control would not be effective. e. we would see significant advancements in agriculture, therefore we need not worry about food shortages.
Which of the following units can used to describe the rate of a chemical reaction?
A) (mol·L)/min B) (mol/L)/min C) 1/(mol·L·min) D) none of these
Which plate is a remnant of the Farallon plate?
a. Pacific plate b. Cascade plate c. Ranier plate d. Juan de Fuca plate e. Lassen plate