Author Question: ________ pollutants are chemicals or particles that are directly emitted from identifiable sources. ... (Read 105 times)

renzo156

  • Hero Member
  • *****
  • Posts: 526
________ pollutants are chemicals or particles that are directly emitted from identifiable sources.
 
  A) Tertiary B) Natural C) Man-made D) Secondary E) Primary

Question 2

How are granite and rhyolite different? In what way are they similar?
 
  What will be an ideal response?


miss_1456@hotmail.com

  • Sr. Member
  • ****
  • Posts: 289
Answer to Question 1

E

Answer to Question 2

Granite is an intrusive igneous rock with phaneritic texture. Rhyolite is an extrusive igneous rock with aphanitic texture. Both are felsic in composition, more or less chemically identical.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

For a complete list of videos, visit our video library