HELP PLEASE I WILL GIVE ANYTHIN
SEAFLOOR SPREADING
TRUE OR FALSE
Write true if the stat...
Social Studies, 16.11.2020 18:10 alonnachambon
HELP PLEASE I WILL GIVE ANYTHIN
SEAFLOOR SPREADING
TRUE OR FALSE
Write true if the statement is true or false if the statement is false.
1. An echo sounder with just one beam can create a three-dimensional map of the ocean floor.
2. A mid-ocean ridge runs from east to west through the center of the Atlantic Ocean
. 3. Deep-sea trenches are found near the west coast of Central and South America.
4. The only mountains on the ocean floor are part of mid-ocean ridges.
5. Magnetometers were first used on ships to search for submarines.
6. Polar reversals have occurred only twice in Earth’s history.
7. Magnetic stripes on the ocean floor end abruptly at the edges of continents.
8. The rocks currently found at mid-ocean ridges have reversed polarity.
9. The seafloor is older than the continents.
10. The seafloor is spreading away from mid-ocean ridges.
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