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Where might you find sediment that was deposited in sloping layers? Choose all that are correct.

What materials make up a pyroclastic flow?

What can be produced by chemical weathering? Choose all that are correct.

Which of these may be kinds of chemical sedimentary rocks? Choose all correct answers.

The most common minerals in most clastic rocks are quartz and clay. Lesser amounts of K-feldspar and iron oxide are common too. Why? Why are these the common minerals in clastic sedimentary rocks?

The most common sedimentary rock type is shale. Where is the sediment deposited that later turns into shale?

Explain how geologists can construct a stratigraphic column for an entire state even though all formations are not found in all parts of the state?

How is relative time commonly determined? Choose all that are correct.

Which of these statements are true about relative time and absolute time?

Which of the following is the key to any successful relationship, including the nurse-patient one?