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