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