Long ago, it was not easy for artists to find or make good art supplies. Native American or American Indian cultures produced art that used their natural resources. For example, those who lived in forest regions became excellent sculptors in wood.

Fill in the blank
A. as a result
B. after all
C. In the same way
D. to conclude

As you look out across the vast canyon, you notice a bright red layer of sediment across the canyon for as far as you can see. you wonder which conditions formed this layer. the layer is an example of the principle of original horizontality the principle of lateral continuity unconformity principle of superposition the subject is science i could not find it.