The basic theory of plate tectonics is that along seafloor spreading zones, the continents are separating from one another. As they spread apart, magma comes to the surface and becomes new continental crust. As the tectonic plates move away from spreading zones, they collide with one another.
Answer:
D) Manifest Destiny
Explanation:
Manifest Destiny -
In the 19th century , it was a belief that , the settlers were destined to expand in the North American region .
The three themes were as follows -
1. Duty to accomplish an irresistible destiny .
2. The special virtues of the people of America and American institutions .
3. To remake and redeem the west in an image of the agrarian American .
Hence , the correct answer is D) Manifest Destiny .
I know the rocky mountains are one.
The answer would be A) Ganymede
