A) a process that is only mechanical.. B) the only process that breaks down rocks. C) the movement of rock particles by wind, water, ice, and gravity D) the process that breaks rock and other substances down.
A) a process that only involves water. B) the movement of rock particles by wind, water, ice, and gravity. 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) abrasion C) erosion D) sand blasting
A) False B) True
A) True B) False
A) Acid Rain B) erosion C) sand storms D) Repeated freezing and thawing
A) O, A, B, C B) A, E, I, O C) A, B, C, D D) O, A, E, D
A) mustard B) humans C) litter layer D) humus
A) A B) B C) O D) C
A) Bedrock B) Top Soil C) Litter layer D) Sub Soil
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) there was too much water present B) soil conservation C) bad luck D) drought and poor soil managment
A) False B) True
A) is a poor way to conserve soil 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 done on the contours of the landscape
A) It is packed with minerals B) The soil is too wet C) It loses fertility D) It becomes the best soil for planting
A) Humus B) Air C) Water D) Minerals
A) Type of rock and Climate B) Time and Date C) Size of Rock and time of the year D) Rain and Ice
A) False B) True |