What is the line of longitude used as the origin in a system of coordinates called?

Explain how the limestone caves at carlsbad cavern were formed

SB-17 Which of the following must you do when anchoring at night? Sound a horn signal every hour Turn your bow and stern lights on Display an all-around white light Keep a look out person on deck

Is the process of moving from one place to live in another

Which of the following statements best explains the cause of the great fire of Rome in 65 CE? A. The homes were made of wooden materials and built close together, allowing the fire to spread quickly. B.

5. All of the following can be caused by plate movement except 1 earthquakes 2 tsunamis 3 volcanoes 3 hurricanes

What is the name of a city that is located at 39 degrees north and 75 degrees south?

What the imaginary line that passes through the north and south poles

Which best describes Oceania? A. A region with many isolated island nations B. A region united under a central government C. A region with a shared common language D. A region with a strong unified sense of culture

How did our exploration of the moon differ from that of mercury (and the other planets) ?

Which statement about the location of the Baltic states is not true? They have access to trade with large countries. Their remote location has kept out invaders. They have ports on well-traveled sea routes. Their climate is mild due to ocean breezes.