In AOPQ, the measure of ZQ=90°, OP = 7.7 feet, and PQ = 4.1 feet. Find the
measure of 20 to the nearest degree.
P
7.7
4.1
Q

Why might a single rock layer exhibit different types of sedimentary rocks within it? view available hint(s) why might a single rock layer exhibit different types of sedimentary rocks within it? such a rock layer, termed a facies, when traced laterally represents a variety of depositional environments that formed in a sequence over time. such a rock layer, termed a facies, when traced laterally represents a single depositional environment that formed over time. such a rock layer, termed a facies, when traced vertically represents a variety of depositional environments that formed at the same time across a broad area. such a rock layer, termed a facies, when traced laterally represents a variety of depositional environments that formed at the same time across a broad area. such a rock layer, termed a facies, when traced vertically represents a variety of depositional environments that formed in a sequence over time.

Where the main factor that enabled the growth of cities and civilizations was the existence of

The days of the “midnight sun,” when the sun never really sets at night, occur during what season?