1. MOVING ICE WIND GRAVITY
EROSION BY
MOVING ICE
EROSION BY
WIND
EROSION BY
GRAVITY
EROSION BY
MOVING WATER

2. MOVING ICE WIND GRAVITY MOVING WATER
_____________ erode _____________ and _____________ the _____________ . They act like a giant _____________ . They _____________ up _____________ , _____________ , and _____________ and _____________ them along.
WIND
When _____________ moves, it _____________ up _____________ bits of _____________ material. _____________ is _____________ then _____________ or _____________ in that it _____________ pick up _____________ _____________ .
GRAVITY
_____________ is _____________ _____________ object _____________ _____________ . So as long as there is _____________, _____________ will _____________ to _____________ and _____________ in mass _____________ .
MOVING WATER
_____________ is the most _____________ form of _____________ . _____________ remove tiny _____________ of _____________ and _____________ as they fall. In _____________ and _____________ , water moves _____________ and picks _____________ both _____________ and small _____________ and _____________ it.