What kind of change that happens when wind and water break down rock into smaller pieces? 风、雨将石头冲击成小块属于什么变化？
weathering
erosion
deposition
What kind of change that happens when wind and water move rock and soil?风和水移动岩石和土壤属于什么变化？
weathering
volcano
erosion
What is it called when wind or water lay down soil and rock in a new place?风或水将泥土或石头堆积到新的地方，这一过程称为什么？
weathering
erosion
deposition
What is the outer surface of the earth called?地球最外面一层成为什么？
core
crust
mantle
What is the center of the earth called? 地球的中心称为什么？
core
crust
mantle
What is the hot, liquid layer just under the earths crust? 地壳下面的热液体层是什么?
mantle
core
volcano
Inner core is
hot
cold
inner core is
gas
liquid
solid
outer core is
solid
gas
liquid
mantle is
liquid and solid
solid and gas
gas and liquid
crust is
chicken
wood
rock
