1) What is the process that breaks down landforms and rocks into smaller pieces? a) erosion b) weathering c) tornado 2) What do you call the different pieces that makeup soil? a) sediment b) pebbles c) rocks 3) What happened to this rock? a) it was weathered by rain b) it was weathered by wind c) it was weathered by ice 4) What happened to this rock formation? a) it was weathered by wind b) nothing happened to it c) it was weathered by water 5) The movement of sediments, or soil, from one place to another by some kind of force is... a) Erosion b) Weathering c) Sediment 6) What is NOT a type of sediment? a) clay b) sand c) water 7) What is the process that breaks down rock through chemical changes? a) physical weathering b) chemical weathering c) weathering 8) Rocks are physically broken down into smaller pieces... a) chemical weathering b) mechanical weathering c) earth weathering 9) Which of these is a cause of physical weathering? a) freezing and thawing b) acid c) oxidation 10) When ice breaks apart rocks as big as mountains... a) ice weathering b) chemical weathering c) ice wedging 11) True or false... Physical weathering can change what the rock is made of... a) True b) False 12) Chemical or physical weathering? a) Chemical b) Physical c) Neither

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