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