Which of the following provides the minimum amount of protection you need to block the following form of radiation?beta

A. lead suit
B. suntan lotion
C. thick leather
D. T-shirt
E. none of the above


Answer: C

Environmental & Atmospheric Sciences

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The region of the U.S. that uses the most water for irrigation is

A. the northwestern states (west of the Mississippi River and north of 40°N latitude). B. the northeastern states (east of the Mississippi River and north of the Ohio River). C. the southwestern states including southern California (west of the Mississippi River and south of 40°N latitude). D. the southeastern states (east of the Mississippi River and south of the Ohio River).

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How does a local operation differ from a neighborhood operation?

What will be an ideal response?

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Changes in local ocean salinity due to melting glaciers could alter the path and strength of the Gulf Stream

a. True b. False

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Leaf shapes of fossilized plants can be used to indicate climate conditions

a. True b. False

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