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

What was the Comstock Lode? Group of answer choices A. The largest mining company ever formed in the American West B. The richest vein of silver ore found on the North American continent C. A vein of gold discovered by prospector D. Henry Comstock E.

What kinds of work do women and men do in your community?

Continental crust Choose one: A. is less dense than oceanic crust. B. makes up about 80% of the Earth's surface. C. is less buoyant than oceanic crust. D. is thinner than oceanic crust.

What is the most complex ecosystem in the world? Select one: a. rainforest b. savanna c. desert d. tundra

A wetland, or marshes, is a distinct ecosystem that is inundated by water, either permanently or seasonally, where oxygen-free processes prevail. Many habitats that are rich in plant life are important stores of carbon.

During the second major wave of immigration, from the late 1800s to early 1900s, immigrants to the United States came mostly from?

Small pieces of rock that enter Earth's atmosphere at speeds of 15 to 70 km/s and burn up are called stars meteors meteorites asteroids A comet develops a coma because of gravity Earth's atmosphere the Oort Cloud heat from the sun

How do the lithospheric plates move at a divergent margin? Give an example of a present day oceanic divergent margin.

48 refers to a type of lava flow that is very fluid, moves quickly and has a ropey appearance surface Vestoular b) pahoehoe d. ndesitie

Name all of the rivers (5) that Route 7 crosses.