Unloading most commonly affects ____
a. regolith
b. shale
c. limestone
d. granite
d
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Which is the effect of lower prices for a mineral commodity?
A. It encourages less waste of the resource. B. It spurs exploration for new deposits. C. It convinces buyers to use less. D. It encourages exploitation of lower grade deposits.
Which factor primarily explains the different temperature patterns of St. Louis and Oakland?
Six charts showing the average monthly temperature (in °C and °F) for seven U.S. cities are provided (the first letter of each month of the year is shown along the bottom of the charts). For each of the cities, the latitude and longitude, as well as the elevation, are provided.
Answer the question by comparing the temperature charts. In your answers, consider the one temperature control factor that is most responsible for the patterns shown (choose from latitude, land–water contrasts, wind patterns, or altitude). You may use the same answer for more than one question. You should locate each of the cities on a world map before trying to answer the question. If altitude is the main factor cited, calculate the expected temperature difference between the two cities based on the average lapse rate.
Though Khartoum and Urumqi both have dry BW climates, temperatures are much more variable for Urumqi. Why?
A. Khartoum's latitude B. Urumqi's latitude C. Urumqi's rain shadow D. Khartoum's rain shadow
Which size rings of carbon atoms are especially abundant in nature?
A) 3 and 4 carbon atom rings B) 4 and 5 carbon atom rings C) 5 and 6 carbon atom rings D) 6 and 7 carbon atom rings