A) Correct
b) Incorrect
c) Incorrect
d) Correct, but not the best answer
Lewis and Clark did map the route to the pacific oceans though they were not able to find a direct water route as they had hoped. The Majority of their trip was along the Missouri River and thus it is the closest thing to a "Northwest Passage" that the explorers were able to find.
Answer:
Convection currents drive the movement of Earth's rigid tectonic plates in the planet's fluid molten mantle. In places where convection currents rise up towards the crust's surface, tectonic plates move away from each other in a process known as seafloor spreading.
Explanation:
Answer:
Rock cycle is the process by which rocks are broken down into soil... wind, water ,ice, etc. break the rock slowly
Explanation:
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