PLEASE HELP QUICK ITS TIMED I WILL GIVE BRAINLYEST
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.
