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