earth's+resources

Earth Science: I can identify the 3 layers of the earth. I can describe how earthquakes, floods and volcanoes cause fast changes in the earth's crust. I can describe how water changes the earth's crust. I can describe how wind changes the earth's crust. I can describe how living things change the earth's crust.

I can explain why living things need soil. I can name the two natural gases in air. I can describe how the air can become polluted. I can locate where water is found. I can describe how water is used to improve our land.

inside the earth video cliplandforms introduction videolayers of the earth gamesearth prezi@http://www.beaconlearningcenter.com/WebLessons/BreakingNews/default.htm

@http://lhsfoss.org/scope/folio/pdfs/Earth_Materials_Matrix.pdf

@http://www.lauracandler.com/filecabinet/science/Weathering&ErosionSorting.pdf@http://www.brainpopjr.com/science/land/@http://school.discoveryeducation.com/schooladventures/soil/@http://www.e-learningforkids.org/Courses/EN/S0502/module/module1.htm

@http://classroom.jc-schools.net/sci-units/resources.htmNational Geographicenergy riddleWhyvilleearth, volcanos, earthquakes