Question

which option gives two examples of clastic sedimentary rock?
coquina and limestone
shale and sandstone
limestone and sandstone
coquina and shale

Explanation:

Clastic sedimentary rocks are formed from the accumulation and lithification of mechanical weathering debris. Shale is formed from clay - sized particles and sandstone is formed from sand - sized particles, both are clastic. Coquina and limestone are chemical or biogenic sedimentary rocks.

Answer:

shale and sandstone