Compared with surface currents, deep currents are a. colder and less dense. c. warmer and denser. b. warmer and less dense. d. colder and denser.

19. (1) What is the engine that drives plate movement? a. The convective circulation in the upper mantle b. The Earth's rotation C. Solar gravitational pull on the Earth d. Terrestrial orbital aberrations

Which city of Pakistan has nearly 13 million people?

What feature is found where a dense oceanic plate gets subducted under a lighter continental plate? mid-ocean ridge trench long folded mountain range

Which type of energy is not derived from the sun?

What natural landforms are born when two tectonic plates collide

Why were efficient bureaucracies needed for the nation-state to develop? A. They turned over tax-collecting duties to the Church. B. They provided different justice systems for different regions. C.

When a capital city is spatially associated with its core region, it is called a

Write the number 100,000 more than 123,045,067

How long would it take to circumnavigate the globe 1,273 times

List in order of relative size, from smallest to largest. Sun Jupiter Milky Way Universe Our Solar System