Now imagine you were sailing with Ferdinand Magellan, who led the first group of ships to circumnavigate the Earth. Look up “circumnavigate” if you’re unsure what it means. Now imagine you leave Spain, and you head South toward the bottom of South America. Every night on the boat, you look at the stars. What would Polaris be “doing” from night to night ? What happens when the boat crosses the equator ?r

What evidence does the writer give to support his argument about coral reefs? a) he speaks of the activities of coral polyps. b) he describes the composition of the great barrier reef. c) he emphasizes the ways in which coral reefs are fragile. d) he points out the ways that scientists do research on the reefs.

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.

Based on what you know about speed of light and sound, which come/comes first in a thunderstorm