What was a key concept introduced by American car maker Henry Ford?
A) copper wire (for electricity)
B) moving conveyor belt
C) lubrication for gears
D) interchangeable parts
E) rifled barrel
B
Environmental & Atmospheric Sciences
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Which of the following is a point source of pollution?
a. acid deposition b. urban streets c. oil tankers d. suburban lawns e. parking lots
Environmental & Atmospheric Sciences
Which of the following indicates the main difference between a cloud drop and a raindrop?
A. shape B. size C. colour D. nuclei
Environmental & Atmospheric Sciences
How can scientists learn about Earth's climatic history?
What will be an ideal response?
Environmental & Atmospheric Sciences
The conservation ethic suggests that ___________.
Fill in the blank(s) with the appropriate word(s).
Environmental & Atmospheric Sciences