Which process is related to ridge push? A. Earthquakes B. Subduction C. Seafloor spreading D. Mantle convection

seafloor spreading

Explanation:

this happens at the ocean ridge where a boundary is making plates to split away from each other

Seafloor Spreading

Explanation:

Seafloor spreading occurs at diverging plate boundaries. This process also causes ridge push at the diverging boundary between two plates.

the first phase of the government’s plan for settlement was building the transcontinental railroad. the railroad provided a way to bring settlers and manufactured goods west and ship their agricultural and mining produce east. the transcontinental railroad was an essential artery for rapid development of the frontier.

the second phase of the government’s plan was a liberal land distribution policy that made it possible for many people to homestead. with these two key elements—transportation and cheap land—the government rapidly achieved its goal of persuading people to move west, settle on farms, and push back the frontier.