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