Based on the passage, what can you speculate about what eventually happened to the waterways of the country?
a. the government was happy with the effective functioning of the railroads.
b. the waterways were forgotten by people, and they chose to use railroads.
c. the government increased the amount of taxes.
d. the waterways of the country were revived.

One or more substances changing into one or more substances is an example of a

Which of these conditions most likely produces an unstable isotope?

How do temperature and salinity affect deepwater currents? as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them.