Question

Sedimentary rock often contains
"strata". What are strata?

A. Large chunks

B. Noticeable layers

C. Grains of sand compacted together

D. Rocks from cooling magma

Answer 1

Answer:

Explanation:

Sedimentary rocks are formed from sediment grains deposited by water, wind or ice. They are always formed in layers, called “beds” or “strata”, and quite often contain fossils.

Answer 2

Strata are noticeable layers of rock built over time