Ocean crust is

A. made from submerged continents

B. magnetically produced crust

C. produced at mid-ocean ridge

D. produced at all plate boundaries

Which layer contains the highest mountains and the deepest ocean

Which of these elements is an artistic innovation in the painting Madonna Ognissanti by Giotto? a. Mary shows physicality b. Background is golden, representing God's presence c. Composition is symmetrical d. Faces are generic

The difference in elevation between two side by side contour lines on a topographic map is called

Which type of weather is typical for a polar climate? A. warm, humid, rainy summers and cool, dry winters B. hot, humid weather and distinct wet and dry seasons C. icy and extreme cold conditions year-round D.

does the Earth revolve or does the Sun revolve

What is one advantage of free trade?

Explain how the shading of the direct light of the sun causes a lunar eclipse.

Describe how modern science operates and distinguish it from philosophy, pseudoscience, and religion. In recognition of these distinctions, what individual (s) and methods mark the beginning of Astronomy as a science?

What two tectonic plates caused the Himalayan mountains

The longest mountain range in North Africa is what?