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