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