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