A) the only process that breaks down rocks. B) a process that is only mechanical.. C) the movement of rock particles by wind, water, ice, and gravity D) the process that breaks rock and other substances down.
A) the movement of rock particles by wind, water, ice, and gravity. B) the only way to break down rocks. C) the process that breaks down rock and other substances at the Earth's surface. D) a process that only involves water.
A) Chemical B) Erosion C) Deep Freeze D) Mechanical
A) scrapes and bruises B) sand blasting C) erosion D) abrasion
A) False B) True
A) False B) True
A) Acid Rain B) erosion C) Repeated freezing and thawing D) sand storms
A) O, A, B, C B) A, B, C, D C) O, A, E, D D) A, E, I, O
A) humus B) litter layer C) humans D) mustard
A) O B) C C) B D) A
A) Top Soil B) Bedrock C) Litter layer D) Sub Soil
A) False B) True
A) there is very limited amount of it B) it is constantly being renewed C) there is a huge amount of it D) humus is present in it
A) soil conservation B) there was too much water present C) bad luck D) drought and poor soil managment
A) True B) False
A) is done on the contours of the landscape B) is a poor way to conserve soil C) tears the ground up and creates erosion problems D) keeps the dead weeds and stalks from the previous year to return nutrients to the soil
A) It loses fertility B) It becomes the best soil for planting C) The soil is too wet D) It is packed with minerals
A) Water B) Minerals C) Air D) Humus
A) Size of Rock and time of the year B) Type of rock and Climate C) Time and Date D) Rain and Ice
A) True B) False |