1)What is the Theory of Plate Tectonics?

Question

2)What physical features are caused by plate tectonics?
3)What causes Earth's plates to move continuously?

Answer 1

Study this.

http://www.cotf.edu/ete/modules/msese/earthsysflr/plates1.html

Answer 2

Thanks, Ms.Sue! That was really helpful.

Answer 3

1 Earth's crust is composed of rock plates that float on top of the mantle
2 the Mid-Atlantic ridge splitting Iceland
3 volcanoes are found on its rim
4 they release materials that form fertile soils
5 disturbance on the ocean floor
6 the breakdown of rock and sediments and smaller pieces
7 it forms from the remains of plants and animals
8 they both help reduce erosion from water runoff
9 it is a chemical weathering process in which oxygen combines with substances in Rock
10 Frost wedging
11 in folded mountains
12 it is a rock with pores

Hope this helps! Btw it does not count towards ur grade but it is 100% correct!