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