The sun is almost 400 times farther from earth than is the moon. how long does light from the moon take to reach earth? (suppose that light from the sun takes 8 minutes to reach earth.)

Why are domestic fuel sources preferable to international fuels sources? Domestic fuels do not require combustion. Acquiring fuels from abroad can pose a national security risk. Domestic fuels are always cheaper to acquire and renewable.

How do nations form from empires?

True or False Boundries affect human movement and human behavior

Distinguish between a rug and carpet.

Describe the life cycle of a star.

Which is used by scientists as evidence that Earth's inner core is solid? O A. S waves cannot travel through the inner core, creating a shadow zone. O B. Seismic waves change speed when they go from the inner core to the outer core. O C.

What role did geography play in the early African kingdoms? Volcanic eruptions scared away attackers. Mineral deposits brought wealth and power. The Great Rift separated them from the continent. Tropical storms extended the growing season.

Which of the following statement is most accurate

Which country has the largest salt flats in the world

Which is a major negative impact of the use of nuclear power