Nutrient cycles (aka biogeochemical cycles) refer to?
What will be an ideal response?
The movement of life's essential chemicals/nutrients through an ecosystem
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The most important reason for Chicago's emergence and large size is
A) religious. B) military. C) political. D) industrial
The Kelvin scale is preferred in some scientific applications because:
A) it was created first and so has the longest history of scientific validation. B) 0 K represents the freezing point of water, a useful scientific basis for a temperature scale. C) it has the same degree value as the Fahrenheit scale, making it easier for Americans to use. D) 0 K actually represents absolute zero, so the scale is based on the actual scientific definition of temperature.
Excess sediment may result in which of the following channel patterns?
A) Straight, steep-walled channels B) Braided stream C) V-shaped valleys D) Meandering stream
Houses, commercial buildings, and towns are moved out of flood prone areas through a process called ________.
A. ordered retreat B. regional retreat C. managed retreat D. floodplain retreat