Satellite images taken of clouds at night use
a. ?reflected visible radiation.
b. ?reflected infrared radiation.
c. ?emitted infrared radiation.
d. ?microwave radiation.
e. ?emitted ultraviolet radiation.
ANSWER: c
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Heat energy is measured in units of
A. joules. B. degrees. C. calories. D. both joules and calories.
Reactivity describes materials that pose a fire hazard during routine management.
Answer the following statement true (T) or false (F)
Genetic diversity in a species does not arise from
A) mutations. B) meiosis. C) crossover. D) lack of resources and unfavorable climate.
Crop damage from ozone formation is most likely to occur
A) downwind of a large urban center in the summer.
B) upwind of large polluting regions in the spring.
C) next to busy major highways in the winter.
D) downwind from an ocean shoreline in the spring.