Knowledge 7

Is the crust a layer deep inside the earth?

Are igneous, sedimentary, and metamorphic the three types of rock?

Is salt an important mineral?

Does something always stay the same if it varies?

Do you wear more than one layer of clothing when it is cold?

Is the earth shaped like a square?

Can volcanoes be destructive?

Is the inner core the metal ball in the center of the earth?

Are geologists scientists who study the clouds and the rain?

Is a volcano an eruption of magma coming to the surface?

Are sedimentary rocks formed by layers or dirt or rock pressed on top of eachother?

Do we live on the crust of the Earth?

Are fossils layers of rock that erupted from a geyser?

Do heat, pressure, and time change the Earth's surface?

Are fossils preserved bones or plants that dies many years ago?

Do we live in the mantle layer of the earth?

Is the earth's surface covered by oceans and continents?

Are color and shape characteristics of rocks?

Is a volcano an eruption of water?

If you preserve something, can you keep it for the future?

Does the equator run from the North Pole to the South Pole?