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