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