extrusion mechanical weathering prime meridian deflation abrasion permeable erosion geological time scale sedimentary rock relative age soil horizon delta plain elevation absolute age subsoil bedrock relief half- life sediment cast deposition groundwater stalactite biosphere lithosphere valley glacier period intrusion load potential energy contour plowing fossil soil topsoil index fossils mold hydrosphere tributary moraine plateau sand dune invertabrate mass extinction ice wedging continental glacier alluvial fan law of superposition paleontologist mass movement fault kinetic energy runoff longshore drift evolution till plucking meander latitude Dust Bowl glacier weathering humus oxbow lake extrusion mechanical weathering prime meridian deflation abrasion permeable erosion geological time scale sedimentary rock relative age soil horizon delta plain elevation absolute age subsoil bedrock relief half- life sediment cast deposition groundwater stalactite biosphere lithosphere valley glacier period intrusion load potential energy contour plowing fossil soil topsoil index fossils mold hydrosphere tributary moraine plateau sand dune invertabrate mass extinction ice wedging continental glacier alluvial fan law of superposition paleontologist mass movement fault kinetic energy runoff longshore drift evolution till plucking meander latitude Dust Bowl glacier weathering humus oxbow lake
(Print) Use this randomly generated list as your call list when playing the game. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.
I-extrusion
G-mechanical weathering
I-prime meridian
G-deflation
B-abrasion
I-permeable
N-erosion
B-geological time scale
B-sedimentary rock
N-relative age
N-soil horizon
B-delta
N-plain
I-elevation
B-absolute age
B-subsoil
I-bedrock
G-relief
G-half-life
I-sediment
G-cast
O-deposition
G-groundwater
O-stalactite
N-biosphere
I-lithosphere
O-valley glacier
B-period
I-intrusion
N-load
B-potential energy
N-contour plowing
N-fossil
G-soil
O-topsoil
B-index fossils
N-mold
O-hydrosphere
N-tributary
I-moraine
G-plateau
G-sand dune
N-invertabrate
I-mass extinction
B-ice wedging
O-continental glacier
I-alluvial fan
B-law of superposition
N-paleontologist
O-mass movement
O-fault
G-kinetic energy
O-runoff
G-longshore drift
G-evolution
I-till
O-plucking
B-meander
O-latitude
B-Dust Bowl
I-glacier
G-weathering
O-humus
O-oxbow lake