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An event in which the magnetic field reverses direction
magnetic reversal
fossils found at the ridge
False
reversed polarity
basalt
normal polarity
echo sounder
further away from the mid-oceanic ridge
Which of the following is not evidence for seafloor spreading
magnetic reversal
fossils found at the ridge
False
reversed polarity
basalt
normal polarity
echo sounder
further away from the mid-oceanic ridge
High thermal energy flow at the ridge comes from seawater
magnetic reversal
fossils found at the ridge
False
reversed polarity
basalt
normal polarity
echo sounder
further away from the mid-oceanic ridge
magnetic field in which magnets orient themselves to point south
magnetic reversal
fossils found at the ridge
False
reversed polarity
basalt
normal polarity
echo sounder
further away from the mid-oceanic ridge
Today's magnetic field; magnets orient themselves to point north
magnetic reversal
fossils found at the ridge
False
reversed polarity
basalt
normal polarity
echo sounder
further away from the mid-oceanic ridge
The new crust being made at a mid oceanic ridge is what kind of rock?
magnetic reversal
fossils found at the ridge
False
reversed polarity
basalt
normal polarity
echo sounder
further away from the mid-oceanic ridge
The older crust in the ocean is located
magnetic reversal
fossils found at the ridge
False
reversed polarity
basalt
normal polarity
echo sounder
further away from the mid-oceanic ridge
Scientists mapped the depth of the ocean floor using a device called
magnetic reversal
fossils found at the ridge
False
reversed polarity
basalt
normal polarity
echo sounder
further away from the mid-oceanic ridge
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