5th Grade - Earth Science Erosion

Erosion

14 cards   |   Total Attempts: 188
  

Cards In This Set

Front Back
All the PROCESSES that BREAK ROCK into SMALLER PIECES.
Weathering
All the processes that break apart rock WITHOUT changing it's chemical makeup. It changes its size and shape.
Physical Weathering
A kind of physical weathering in which the daily FREEZING and MELTING of water causes large rocks to break up into samller pieces.
FROST Action
All the processes that break apart rock by changing its CHEMICAL makeup.
Chemical Weathering
The MOVEMENT OF WEATHERED ROCK from one place to another.
Erosion
What are agents of erosion?
Water, Ice and wind because they carry away weathered materials.
Water from RAIN and melting SNOW that FLOWS OVER the earths SURFACE.
Runoff
A deep VALLEY with steep sides.
Canyon
The materials CARRIED BY the Agents of Erosion (Sand, Soil and Rock)
Sediments
The DROPPINGS of sediments by the agents of erosion.
Deposition
A FAN shaped LANDMASS formed by the sediments deposited at the mouth of a RIVER.
Delta
Large SLOW MOVING MASSES OF ICE
Glaciers
Something that BLOCKS the force of WIND.
Wind Break
A PILE OF SAND formed by the deposition of wind CARRIED SAND.
Sand Dunes