These areas are named triple junctions and can be found in several places across the world today. The separated margins of the continents evolve to form passive margins. Hess' theory was that new seafloor is formed when magma is forced upward toward the surface at a mid-ocean ridge.
Answer:
Scientists use Scientific Notation to write or display very small or very large numbers.
Explanation:
For economy more Americans lived in the cities than on farms. The nation’s total wealth more than doubled and economic growth put Americans into new consumer society. As far as culture...the 1920’s were roaring and cultural women became more sexually free. The 19th Amendment allowed women to vote.And millions of women worked on white collar jobs.
D I believe bu not 100% sure
