Answer:
It dramatically increased the speed at which raw cotton could be processed, by
removing the seeds, and increased the need for slave
Answer:
Idade da Pedra onde surgiram os primeiros hominideos, também é separado em ou Pedra Lascada e neolitico ou.
Explanation:
The word which means "can be helpful or harmful depending on the point of view" is beaver. Beaver can both have a good and a bad effect to the ecosystem. In a good point of view, beaver serves as natural filters segregating sediments from flowing to bodies of water. On the other hand, it can also cause flooding.
The expansion of the railroads in the late 1800s was instrumental in helping the US economy boom. It did this in two ways. First, the railroads created a tremendous amount of demand for goods and labor on their own. As the railroads were being built, they needed huge numbers of people to build them.
Explanation:
