Question

Please help me. medal and fan. Topic: Reformers, Newcomers, and Innovators. P_L_E_A_S_E H_E_L_P


Which was a major cause of environmental pollution in American cities during the late 1800s?
A.chemicals used in dry cleaning shops
B.dust storms blowing in from the Great Plains
C.wastewater discharge from hydroelectric power plants
D.large numbers of horses used for transportation

Answer 1

Please help me

Answer 2

Whats your guess

Answer 3

Ill help you but first off whats your guess on the answer

Answer 4

@TheOcean you there

Answer 5

Oh srry. i say it is b

Answer 6

Well your wrong heres why back in the 1800's horses where used alot and the pollusion was mostly caused by horses.

Answer 7

So it would be D?

Answer 8

correct

Answer 9

can you help me with a little bit m,ore? maybe? i am not so good at history

Answer 10

yah i can. :)

Answer 11

kk thx