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