Which of the following refers to the light flashes that dart upward from the tops of thunderstorms?
A. heat lightning
B. bead lightning
C. sprites and blue jets
D. ball lightning
Answer: C
Environmental & Atmospheric Sciences
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This is the first step in classical cyclogenesis for a mid-latitude cyclone
A) a low-pressure system develops B) warm air starts to flow south C) a polar front separates masses of warm and cold air D) a distinct warm front forms
Environmental & Atmospheric Sciences
Countries that have a mature industrial and service-centered economy, tend to be highly urbanized, which is true for which of the following?
A. China B. Mongolia C. North Korea D. Taiwan
Environmental & Atmospheric Sciences
A tabular, concordant pluton would be called a:
a. sill b. dike c. laccolith d. stock
Environmental & Atmospheric Sciences
Which of the following enzymes controls the rate of cholesterol synthesis?
A) cholesterase B) HMG oxidase C) HMG CoA reductase D) mevalonate decarboxylase
Environmental & Atmospheric Sciences