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