At what temperature and pressure would kyanite, sillimanite, and andalusite form simultaneously?
A) 600°C and 2 kilobars
B) 700°C and 1 kilobar
C) 800°C and 6 kilobars
D) 500°C and 4 kilobars
Answer: D
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Atmospheric gas:
A) will, for a given amount of gas, experience an increase in pressure if the volume of the gas is decreased. B) undergoes abrupt pressure changes as height above the surface of the earth increases. C) has a smaller mean free path at higher elevations than at lower elevations. D) has no significant effect on sports events played at different elevations.
Sub-Saharan Africa is among the least urbanized world regions because its urbanization growth rate is among the lowest
Indicate whether the statement is true or false
The Coriolis force is not very significant for masses that move short distances for short time periods
Indicate whether the statement is true or false
Which conditions result in the highest wave height?
A. Long fetch, low wind speed B. Short fetch, high wind speed C. Short fetch, low wind speed D. Long fetch, high wind speed