What refers to one landmass made up of all the modern continents

Metamorphic rocks form in very warm areas on the Earth's surface deep within the earth at the bottom of the ocean in a magma chamber

Who were the first europeans to settle in canada? english french norwegians spanish

Groundwater definition

How many years does it take a star with the mass of the sun to covert all the hydrogen in its core

Which of the following is NOT a good way to prevent hazardous materials or wastes from going down floor drains?

Which latin American country is the only nation ever created as a result of a revolt by enslaved people? A. Brazil B. Chile C. Haiti D. Aragentina

Where did the big bang occur? where did the big bang occur? near the center of the milky way galaxy. near the andromeda galaxy. several billion light-years away. near the earth. throughout all space?

Convection currents in the plastic mantle are believed to cause divergence of lithospheric plates at the

Which movement is completed in a 24 hour time period? A the moon completing a revolution around Earth B the outer planets orbiting the sun C Earth completing a revolution around the sun D Earth completing a rotation on its axis

What is upwelling for science