How old is the Universe?
A. 11-29 million years
B. 11-20 billion years
C. 11-20 thousand years
Answer: B
Environmental & Atmospheric Sciences
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Dew PointFor the following questions refer to the temperature and dew point data in the following cities: CityAir Temperature (ºC)Dew Point (ºC)City A3524City B-12-12City C-1-6City D106A humidex reading over which of the following values is considered dangerous?
A. 30 B. 40 C. 46 D. 54
Environmental & Atmospheric Sciences
Most of the organisms that have ever existed are now extinct
a. True b. False
Environmental & Atmospheric Sciences
A clearinghouse is ________, and a geoportal is ________:
A. data-centric, service-centric B. service-centric, data-centric
Environmental & Atmospheric Sciences
Metamorphosed limestone becomes ____
a. marble b. quartzite c. granite d. shale e. conglomerate
Environmental & Atmospheric Sciences