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