What are the two major types of volcanic eruptions?

a. active, dormant

c. quiet, explosive

b. extinct, silica

d. none of the above?

True or false people can be three quarters of an inch taller when they rise in the morning

Why does only one side of the moon ever face earth?

is the north china plain east or west of the sichuan basin

Rising of sea level due to

Two stars have the same diameter and are at the same distance from us (but in different parts of the sky.) Star A has a temperature of 4000 K, while star B has a temperature of 8000K. Which of the following statements is true: A.

What happens to the orbit of Earth when its velocity is halved? a. The orbit of Earth around the Sun becomes smaller c. The Earth escapes the Sun b. The orbit of Earth does not change d. The orbit becomes more elliptical

Which statements describe characteristics of deposition? Check all that apply. Several factors affect how sediment settles. Sediment is added to a new surface location. Moving water affects where sediment travels.

Which does the sun warm the most in one hour air soil or water?

What are some reasons to consider Boston and New York as being in separate regions? O A. Radio and television station markets o B. National boundaries o C. Accents used in speech OD. One is part of New England and the other is not

Mt. Everest is part of what mountain range?