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