History, 25.12.2019 06:31 galaxychild101
In the mid-1950s, a researcher in los angeles was able to create smog by setting up a large, clear chamber and using it to expose auto exhaust to sunlight. he was demonstrating
a) the cause of acidic deposition
b) point source pollution
c) non-point source pollution
d) the cause of ozone depletion
e) photochemical reactions
Answers: 1
History, 21.06.2019 17:40
The british agricultural revolution resulted in many farmers losing their jobs. which sentence best explains the change that farmers experienced?
Answers: 1
History, 21.06.2019 21:00
What do you think was a drawback to this method of calculating distance
Answers: 2
History, 21.06.2019 22:30
Put the following events in the correct chronological order: i. new state constitutions are formed. ii. declaration of independence is signed. iii. second continental congress writes the articles of confederation. iv. special conventions are convened to produce fundamental laws for the states. a. ii, iii, iv, i b. ii, iv, i, iii c. ii, i, iv, iii d. ii, i, iii, iv
Answers: 3
History, 22.06.2019 04:00
Which of the following accurately describes the workforces of the united states and canada? a. most of the workforce in the united states and canada is employed in the service industry. b. most of the workforce in the united states and canada is employed in the educational field. c. most of the workforce in the united states and canada is employed in manufacturing and mining. d. most of the workforce in the united states and canada is employed in agriculture.
Answers: 1
In the mid-1950s, a researcher in los angeles was able to create smog by setting up a large, clear c...
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