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