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