Volcanoes are most often formed

a. north of the equator.

b. along continental plate boundaries.

c. within inland mountain regions.

d. along the ocean floor

How many countries are in West Africa

Which river makes up a large part of the boundry between mexico and the united states

Why must a scientific hypothesis be testable?

To see if it is raining, Noureen does not have to go outside. She just looks through a glass window. What makes this possible?

How can the north south divide in the uk be reduced

Why are Hondurans migrating to Mexico

True or False? Models may change as new discoveries are made.

When did Impressionism, as a movement, begin to fade out as an intellectual school? A.) End of 17th century B.) End of 18th century C.) End of 19th century D.) End of 20th century

Which of the following can be used to determine the compostion of a star? a. line spectra b. blackbody spectrum c. the star's magnetic field d. light from sunspots

The snow leopard is found in the southeastern mountains of central asia t or f