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