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