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