Answer:
The invention of the steamboat
Explanation:
Their speed and ability to travel against the current reduced the time and expense of shipping..Hope this helps!
Answer:
Chicxulub crater
Hidden below the waters of the Gulf of Mexico, the Chicxulub crater marks the impact site of an asteroid that struck Earth 66 million years ago. The most consequential outcome of this cataclysmic event was the fifth mass extinction, which wiped out about 80% of all animal species, including the nonavian dinosaurs
Explanation:
great question
Constitution prohibits the making of any law respecting an establishment of religion
Answer:
The American Indians did NOT work on the railroad.
Explanation:
Based on Ed2020.
It's called human demography. It's a branch of geography.