What was the main reason the Union set up a blockade along the Southern coasts? so Confederate soldiers couldn’t access the North by sea to make it harder for the South to import and export goods so Union soldiers could make sneak attacks on the South at night to make it easier for Union spies to cover a large area of the South

How many countries have portuguese as a national language?

5. what is a red giant? can our sun become a red giant? why or why not?

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.