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