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