Question

Ava collected samples of sedimentary rocks from the riverbank of Pansit. She

grouped the rocks according to their characteristics. On the first group, she

observed attached weathered rock on the samples. While on the second

group, she observed shells attached on it. What type of sedimentary rocks

had been collected by Ava from the riverbank?

a. The first group is clastic sedimentary rocks while the second is

chemical sedimentary rock.

b. The first group is clastic sedimentary rocks while the second is organic

sedimentary rock.

c. The first group is chemical sedimentary rocks while the second is

clastic sedimentary rock.

d. The first group is organic sedimentary rocks while the second is clastic

sedimentary rock​

Answer 1

Answer:

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