Show:
earth
volcanoes
glaciers
weathering/erosion
mystery
100
what is erosion
What is smaller pieces are moved by wind water
100
3 things that come out of the vent of a volcanoes when it erupts
What is ash,lava,gas
100
how do glaciers form
What is when more snow falls in the winter then melts in the summer
100
weathering is
What is the breaking down or rock into smaller pieces
100
4 layers of the earth
What is inner core,outer core,mantle and crust
200
what is Pangea
What is when all the continents altogether
200
2 kinds of volcanic rock
What is pumice and obsisdian
200
when was MI covered with glaciers called
What is ice age period
200
what are land forms
What is physical features on the surface of earth
200
5 new land forms glaciers gave us
What is delta,lakes,rivers,bay,sandunes