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