What would happen if the Sun suddenly became a black hole without changing its mass?

A. Earth would gradually spiral into the black hole.

B. Earth's orbit would not change.

C. The black hole would quickly suck in the Earth

Which country on the map is LEAST likely to experience ethnic conflict? a. Armenia b. Iran c. Georgia d. Azerbaijan e. Turkey

Which of the following would one expect to find in a peripheral country with a large primary sector? A) coffee and cocoa bean trees B) coffee roasting and chocolate making factories C) coffee shops, espresso bars and chocolate specialty stores D)

A major problem facing the people of South America is the widespread deforestation taking place to make room for crops and cattle? True or False

Which of the following list only includes bodies of water

Which type (s) of plate boundary is associated with earth's largest earthquakes?

Why do the North and South pole experience seasons differently than the rest of the planet? Why do they have periods of continuous daylight or continuous darkness?

According to the International Astronomical Union, which of the following is one of the criteria for an object to classified as a Planet? Select all that apply.

What physical features are the five largest cities in the u. S. Near?

Because of his failed economic plan, Mao Zedong later opened China up to foreign trade. True False

Your friend tells you that our orbit is so special that it is at just the right distance from the sun for us to be at the right temperature for life to flourish. He says that if we were even ten miles closer to the sun, we would burn up.