Biology, 30.11.2020 23:30 cocoapop

What is the superposition of strata theory? a. that rock strata has been laid down for 4.6 billion years

b. that sedimentary rick is composed of bits of rock eroded minerals

c. that oldest layers of sediment in rock formations are found under more recent layers

d. that the earth is composed of a core, mantle, and crust

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What is the superposition of strata theory? a. that rock strata has been laid down for 4.6 billion...