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