Which statement is true for all minerals? A. They have a crystalline structure. B. They contain useful metals. C. They are made of silicon and oxygen. D. They are too hard to be scratched with a nail.

The United Kingdom is an example of a: A. Nation-State B. Multinational State C. Part-Nation State D. Stateless Nation

Which two major religions exist in China?

If layer G formed just after the dinosaurs became extinct, then when was layer F formed? A. Cenozoic era B. Mesozoic era C. Paleozoic era D. Precambrian era

What major rivers are also tributaries of the Mississippi

Which areas would be most affected if the north atlantic current disappeared?

In the rock cycle what happens when heat and pressure are applied to sedimentary rock without melting the rock

The sun is the primary gravitational force in the solar system because

What actions did glacial ice take as it shaped North America? Check all that apply. A. Shaped much of the landscape of New England B. Left large, visible striations in the rock C. Pushed sand as far south as Florida D. Carved out the Great Lakes

A wave travels at 48 m/s and has a frequency of 12 Hz. What is the wavelength of the wave? 0.25 m 4.0 m 36 m 60 m

Which maps uses symbols to illustrate information such as natural resources?