Because it does not affect the crop yield or nutritional value, a local grower advertises that in his orchard he does not use
A) cosmetic spraying.
B) insurance spraying.
C) crop rotation.
D) natural predators.
A
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Which of the following best matches the description?Portion of U.S. government that includes the court system.
A. Earth Day B. command and control C. World Bank D. policy E. judicial branch F. Environmental Quality Amendment G. executive branch H. legislative branch I. NGO J. wise-use
What is the portion of stream load that moves by traction and saltation?
A. dissolved load B. flowload C. suspended load D. bedload E. particle load
The recurrence interval of a flood is the:
a. statistical average amount of time between floods of a given magnitude b. the time between two floods of a particular magnitude c. the probability that a flood of a certain magnitude will occur in a particular year d. the number of years of record that are necessary to calculate the 100-year flood for a stream
How much of the world's water is in glaciers?
a. ~1% b. ~2% c. ~5% d. ~10%