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