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