<span>United States and Argentina</span>
Answer:
It allowed land-grant colleges to perform experiments in the fields of rural farms.
Explanation:
D its gravity so yup I just help u
The creation of the Salton sea was a result of an accidental diversion of the Colorado River.
Answer: The asphalt remains intact but is covered with logs and dead tree branches.
Explanation: Because since the asphalt was abandoned it wasn't used so it can't be worn out by car tires.