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