Source separation differs from materials-recovery facilities in all but which of the following?
a. It has lower start-up costs.
b. It yields cleaner and more valuable recyclables.
c. It produces less air and water pollution.
d. It provides fewer jobs per unit of material recycled.
e. It saves more energy per unit of material recycled.
D
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Which of the following clouds is characterized as a middle cloud?
A. cirrocumulus B. cumulonimbus C. stratocumulus D. altostratus
An igneous rock that can be expected to contain large (>1 mm diameter) visible grains of quartz is:
a) Gabbro b) Granite c) Basalt d) Peridotite e) Andesite
If the tilt of the earth's axis were to decrease from 23.5° to 13.5°,
A) summers would get cooler and winters would get warmer. B) both summers and winters would get warmer. C) summers would get warmer and winters would get colder. D) both summers and winters would get cooler.
How do jet streams form??
What will be the ideal response?