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If dinosaurs are extinct, does that mean there are no more dinosaurs left on the earth?
Yes
Is the inner core a solid metal ball in the center of the earth?
Yes
Do layers of sediments, or pieces of dirt and rock, pressed on top of one another over time form sedimentary rocks?
Yes
Can some volcanoes be destructive when their lava and ash pour out onto the land around them?
Yes
Are fossils the preserved imprint or bodies of animals and plants that died many years ago?
Yes
Do the characteristics of rocks include their colors, textures, shapes, and sizes?
Yes
When it is cold outside, do we wear more than one layer of clothing to keep warm?
Yes
When you want to save something for the future, do you keep it preserved in a safe place?
Yes
Is the earth’s surface covered by continents and oceans?
Yes
Is the earth shaped like a sphere or a ball?
Yes
Do we know about the history of the earth because of the work of many scientists who study rocks and fossils?
Yes
Do heat, pressure, and time cause many changes inside the earth?
Yes
Is a volcano caused by an eruption of magma making its way to the surface of the earth?
Yes
Is salt an important mineral that is used by people?
Yes
Can all rocks be put into three groups: igneous, sedimentary, and metamorphic?
Yes
.Do we know that dinosaurs lived on the earth because of fossilized bones that have been found?
Yes
