A) plates B) humps C) faults D) bumps
A) 900 degrees F B) 9,000 degrees F C) 90 degrees F D) 9 degrees F
A) mantle B) outer core C) plate D) inner core
A) gooey oatmeal B) an exploding bomb C) the back of an elephant D) a jigsaw puzzle
A) The earth's plates have drifted apart. B) There are no mountains under the ocean. C) The earth's crust is made of metal. D) People have dug to the center of the earth.
A) outer layers of the earth pressing down on the inner core B) magma forcing the earth's crust into a dome C) a place underground breaking away from another plate D) a huge wave traveling miles through the ocean
A) go around in circles like a ball at the end of a string B) shoot up like flames from a fire C) work outward like ripples from a stone thrown in a lake D) build up a wall of mud sliding into a building
A) none of them B) all of them C) most of them D) a few of them
A) block B) dome C) fold D) ridge
A) magma will bulge up under the crust and cause a bump B) wind will shape huge ridges C) it sits on cracks in a plate D) India continues to push northward
A) a flood B) a blizzard C) an explosion D) sandpaper
A) to warn people about dangerous places to live B) to explain weather C) to scare people D) to explain what is happening to the earth
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