Where on Earth most volcanoes and earthquakes occur and why they occur there.

How does the ocean floor change as you move from the shoreline out into the middle of the ocean

Which of these hypothetical observations (none of them are real) would force us to reconsider our modern, Sun-centered view of the solar system? A) We discover that the universe is actually contracting, not expanding.

5. Today we know the number of days to a year is not 360. What is it?

Why is the Gulf Coast important to Mexico's economy? It is a center for industry. It is the heart of the nation. Many crops are grown here. Petroleum is found here.

How did people settle the Pacific region?

An airplane is traveling in the direction 30 degrees30° west of north at 600600 km/hr. find the component form of the velocity of the airplane, assuming that the positive x-axis represents due east and the positive y-axis represents due north.

What are four positive impacts steers had on the south Africa's economy and population?

Are rocks made of cells

Mass extinctions seen in the fossil record have had a large impact on the biodiversity seen today. The Permian mass extinction being the largest.

what's the place value of the underlined digit 7 in 0.724 and then round to the place of the underlined digit