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