One of the ways to stay safe from the danger of lightning is to know how far away the approaching storm is. If you see a flash of lightning and then hear thunder approximately 15 seconds later, the lightning is
A) right on top of your location.
B) a mile from your location.
C) three miles from your location.
D) fifteen miles from your location.
C) three miles from your location.
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East Asia has one of the lowest adolescent pregnancy rates in the world today
Indicate whether the statement is true or false.
The winds aloft in the middle latitudes would not blow from the west if ____
A) Earth's rotation slowed or increased slightly B) Earth's tilt changed slightly C) air over high latitudes became warmer than over the equator D) direction of the moon's orbit around Earth was reversed
Entering a new job at a small medical testing facility, Ben is cautioned to handle certain chemicals carefully. Wondering what harm some of these chemicals can potentially cause, Ben asks a coworker
The coworker says, "Well, I think they can cause cancer if you breathe the fumes." Ben wants to be certain. According to OSHA guidelines, Ben should A) read the relevant material safety data sheets. B) search the Internet for medical articles related to these compounds. C) ask the supervisors about the dangers of the substances he handles. D) check the information on the HAZMAT signs in his workplace.
Manufacturing accounts for approximately what percent of the GDP of Puerto Rico?
A) 20% B) 5% C) 10% D) 25% E) 50%