How is a crater different from a caldera?

What will be an ideal response?


Craters are less than 1 kilometer in diameter; calderas are greater than 1 kilometer in diameter.

Environmental & Atmospheric Sciences

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Groins starve the adjacent, downcoast beach area of sediment input

a. True b. False Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

The adsorption of metal cations to aquifer particle surfaces is partially a function of:

a. oxidation-reduction potential b. matric potential c. log KOW d. pH

Environmental & Atmospheric Sciences

In the United States the air quality is poorer and drinking water more polluted today than in the 1970s.

Answer the following statement true (T) or false (F)

Environmental & Atmospheric Sciences

Which of the following is the name given to the radio waves produced by lightning?

A. St. Elmo's fire B. sferics C. thunder D. sonic boom

Environmental & Atmospheric Sciences