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
Inner core is
cold
hot
What is the hot, liquid layer just under the earths crust? 地壳下面的热液体层是什么?
core
volcano
mantle
What is the center of the earth called? 地球的中心称为什么？
core
mantle
crust
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？
erosion
weathering
deposition
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？
erosion
weathering
deposition
inner core is
liquid
gas
solid
What is the center of the earth called? 地球的中心称为什么？
core
mantle
crust
outer core is
gas
liquid
solid
crust is
chicken
rock
wood
What causes the earth to shake? 什么导致地球颤动？
earthquake
erosion
weathering
When a large amount of dirt and rock fall down a hill?大量的泥土和岩石从山上掉下来，这一过程称之为什么？
volcano
earthquake
landslide
What is a place where hot melted rock comes out of the ground onto earth's surface?热的融化的岩石从地下涌向地球表面属于什么?
erosion
volcano
earthquake
Volcanoes, Earthquakes, and landslides are all examples of? Volcanoes, Earthquakes, and landslides 属于什么性质的变化？
fast change
slow change
Why do earthquakes happen? 地震为什么会发生？
The earth becomes too hot
Pieces of the earth crust rubbing against each other?
Strong wind blows of the land
mantle is
solid and gas
gas and liquid
liquid and solid
What is the outer surface of the earth called?地球最外面一层成为什么？
mantle
core
crust
What is the outer surface of the earth called?地球最外面一层成为什么？
core
crust
mantle