MOVING ICE _____________ erode _____________ and _____________ the _____________ . They act like a giant _____________ . They _____________ up_____________ , _____________ and _____________ and _____________ them along. Glaciers land change surface bulldozers scrape soil rock plants carry
WIND When _____________ moves, it _____________ up _____________ bits of _____________ material. _____________ is _____________ thAn _____________ or_____________ in that it_____________ pick up _____________ _____________. air picks tiny loose Air different gravity glaciers cannot heavy sediments
GRAVITY _____________ is_____________ _____________ objectS _____________ _____________ . So as long as there is _____________ ,_____________ will _____________ to _____________ and _____________ in mass _____________. Gravity constantly pulling toward Earth gravity objects continue fall erode movements
MOVING WATER Water common erosion Raindrops bits rock sediment rivers _____________ is the most _____________ form of _____________. _____________ remove tiny _____________ of _____________ and _____________ as they fall. In _____________ and _____________ , water moves _____________ and picks _____________ both _____________ and small _____________ and _____________ it. Water common erosion Raindrops bits rock sediment rivers quickly streams up large sediment moves