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