When considering using gray water, you might use the water for ________

A) washing hands
B) washing clothes
C) flushing toilets
D) filling swimming pools
E) taking baths


Answer: C

Environmental & Atmospheric Sciences

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Most near shore sediments smell of hydrogen sulfide due to high levels of decomposing organic matter

Indicate whether the statement is true or false

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A star that is cooler than our Sun radiates most of its energy at slightly longer wavelengths; therefore, it appears ____________________

Fill in the blank with correct word.

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Coal is an example of a renewable resource

Indicate whether the statement is true or false.

Environmental & Atmospheric Sciences

What is the modern explanation for what the ancient Chinese called "guest stars"?

A) They are meteorites. B) They are Nova or Supernova. C) They are planets. D) They are comets. E) None of the above.

Environmental & Atmospheric Sciences