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