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