Answer:
Heat from the mantle plume has melted rocks in the crust, and created two magma chambers of partially molten, partially solid rock near Yellowstone's surface.
Explanation:
I would think the answer is C. their advancements in farming and high tech equipment
Hope this helps
Alexander Graham Bell was the first to patent the telephone. He did most of his research about the telephone in his laboratory in Boston, Massachusetts.
Answer:
The Lewis and Clark expedition was successful. The expedition set out on May 14, 1804, and made it to the Pacific Ocean in November of 1805.
Explanation:
