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