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