80.0k views
1 vote
During the 1870s, ___ surpassed ___ as the leading source of power. a. animals; humans b. water; animals c. steam; water d. electricity; steam.

1 Answer

4 votes

Answer: steam; water

Step-by-step explanation:

because that was around the industrial revolution time period

User Furkan Siddiqui
by
8.5k points