Which of the following is an example of the wind slowly causing changes in earth's landforms?
a. a hurricane blows the roof off a house.
b. hot gas blasts out of a volcano.
c. dangerous crosswinds force a car off the road.
d. the wind wears down and smoothes rocky hills over time.

Why did other countries want to have a part in what was occurring in southwest asia?

What statement about charlemagne is not true? a. charlemagne's empire collapsed during his rule b. charlemagne sent missionaries throughout europe c. charlemagne encouraged the arts and education d. charlemagne ruled much of western europe a. charlemagne's empire collapsed during his rule

The us labor movement began in the a. 1930s b. 1920s c. 1880s d. 1860s select the best answer from the choices provided. a b c d