Which of the following is not a soil conservation measure?
A) planting corn in vertical rows
B) planting patches of grass between patches of corn
C) terracing
D) planting grass on water courses
Answer: A
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What important characteristic of pure water gives it a pale blue color?
a. large oxygen atoms b. surface tension c. adhesion to other solids d. hydrogen bonds e. thermal inertia
Define the following terms: diabatic process, adiabatic process, dry adiabatic lapse rate, lifting condensation level, saturated adiabatic lapse rate, environmental lapse rate
What will be an ideal response?
Nuclear power plants are especially expensive because they
A) require the highest levels of security. B) usually cost as much to decommission as they cost to build. C) have so many parts that must be coated in gold. D) are constructed of many thick layers of concrete.
Waves at the ocean surface are ________ waves
A) longitudinal B) orbital C) reflective D) refractive E) transverse