Sumary #1

This is my first sumary of science .This time the theme that i go to write is about Building Up and Breaking down, Lift ,Carry and Drop and Rock Cicle .

                First we study about 2 types of montains the Fault-block montain and the fold montain.Then that weathering is first that erosion hen the 3 Horazion of earth ,the first horazion have a lot of humus,the secon have a small amount of humus and the 3 i forget. this is all my summary.