Human-induced pollution enters the atmosphere from both ___

Author Question: Human-induced pollution enters the atmosphere from both ____. A) fixed and natural sources B) ... (Read 90 times)

tsand2

Hero Member
Posts: 520

on: Jul 13, 2018

Human-induced pollution enters the atmosphere from both ____.
A) fixed and natural sources
B) natural and secondary sources
C) fixed and mobile sources
D) natural and primary sources

Question 2

Middle-latitude cyclonic storm systems are also known as ____.
A) anticyclones
B) hurricanes
C) extratropical cyclones
D) tornadoes

jaaaaaaa

Sr. Member
Posts: 341

Reply #1 on: Jul 13, 2018

Answer to Question 1

C

Answer to Question 2

C

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