A) gullies become wider and deeper, usually has year-round water B) rills become wider and deeper making these frequently dry features C) a large natural stream or channel of flowing water D) erosion caused by gravity
A) erosion caused by gravity B) the tumbling of rocks and soil downhill C) a large natural stream or channel of flowing water D) gullies become wider and deeper, usually has year-round water
A) erosion caused by gravity B) rain mixes with soil to form mud that slides downhill C) the tumbling of rocks and soil downhill D) gullies become wider and deeper, usually has year-round water
A) erosion caused by gravity B) rain mixes with soil to form mud that slides downhill C) a huge block of rock slides rapidly downhill D) the tumbling of rocks and soil downhill
A) the tumbling of rocks and soil downhill B) a huge block of rock slides rapidly downhill C) rain mixes with soil to form mud that slides downhill D) a mass of soil and plants moves slowly downhill
A) soil particles moving slowly downhill B) a huge block of rock slides rapidly downhill C) a mass of soil and plants moves slowly downhill D) rain mixes with soil to form mud that slides downhill
A) ice freezes around a rock and moves it B) a mass of soil and plants moves slowly downhill C) soil particles moving slowly downhill D) a huge block of rock slides rapidly downhill
A) ice freezes around a rock and moves it B) a mass of soil and plants moves slowly downhill C) rocks loosened and moved by a glacier scratches the bed rock D) soil particles moving slowly downhill
A) rocks loosened and moved by a glacier scratches the bed rock B) soil particles moving slowly downhill C) wind removes loose material from the land D) ice freezes around a rock and moves it
A) ice freezes around a rock and moves it B) wind removes loose material from the land C) rocks loosened and moved by a glacier scratches the bed rock D) water starts out making tiny grooves
A) water starts out making tiny grooves B) wind removes loose material from the land C) rocks loosened and moved by a glacier scratches the bed rock D) rills become wider and deeper making these frequently dry features
A) wind removes loose material from the land B) water starts out making tiny grooves C) rills become wider and deeper making these frequently dry features D) a large natural stream or channel of flowing water
A) wind, creep, water, man B) wind, water, gravity, man C) wind, water, man, deflation D) wind, water, gravity, plucking
A) gullies become wider and deeper, usually has year-round water B) a large natural stream or channel of flowing water C) rills become wider and deeper making these frequently dry features D) water starts out making tiny grooves |