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