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4 votes
NEED HELP PLZ plz plz

The earth's crust is _____.

thicker under the oceans than under the continents
in motion because of convection currents in the mantle
mostly made of iron and nickel
made of one large piece called the crustal plate

1 Answer

3 votes
in motion because of convection currents in the mantle
answered
User Santosh Khalse
by
7.7k points
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