___ are examples of indoor chemical hazards.
a. radon asbestos
b. DDT and DDE
c. petroleum and pesticides
d. BPA and PCBs
a. radon asbestos
Environmental & Atmospheric Sciences
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One problem with the ____________________ is that chemicals would require thorough toxicity screening, making it very expensive to introduce any new chemicals into society.
Fill in the blank(s) with the appropriate word(s).
Environmental & Atmospheric Sciences
The resistance of some rocks to erosion is the reason sea cliffs, stacks, and arches are so uneven in
their characteristics.
Environmental & Atmospheric Sciences
What is a transported soil? What will be an ideal response?
Environmental & Atmospheric Sciences
Washes, or arroyos, are a type of _____
a. stabilized sand dune b. playa c. stream channel with ephemeral flow d. crescent-shaped sand dune e. wind-eroded rock
Environmental & Atmospheric Sciences