Which of the following would NOT increase the resisting forces of a slope?
a. drainage
b. loading the toe
c. excavation of material at the top of the slope
d. ditching to intercept drainage
c
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Which wavelengths are most poorly transmitted through the atmosphere?
A - shortwaves B - longwaves C - visible blue D - solar radiation E - radiation of 0.5 micrometer wavelengths
The level of ____ increases with depth which is a factor in the calcium carbonate compensation depth
a. Nitrogen b. Oxygen c. Carbon Dioxide d. Ammonia
The recommended daily amount (based on 2000 Cal and 2500 Cal intake) of which of the following must be shown on a food packaging label?
A) cholesterol B) potassium C) sodium D) all of these
Eventually, all of the energy that reaches the Earth's surface is
A. Dissipated within the Earth's atmosphere B. Absorbed into the Earth C. Turned into biomass D. Used in heating E. Reflected or radiated back to space