A) the movement of rock particles by wind, water, ice, and gravity B) the process that breaks rock and other substances down. C) a process that is only mechanical.. D) the only process that breaks down rocks.
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) sand blasting B) abrasion C) erosion D) scrapes and bruises
A) True B) False
A) False B) True
A) Acid Rain B) erosion C) sand storms D) Repeated freezing and thawing
A) O, A, E, D B) A, E, I, O C) O, A, B, C D) A, B, C, D
A) mustard B) humans C) humus D) litter layer
A) C B) O C) B D) A
A) Bedrock B) Top Soil C) Sub Soil D) Litter layer
A) False B) True
A) it is constantly being renewed B) there is very limited amount of it C) there is a huge amount of it D) humus is present in it
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) is a poor way to conserve soil C) is done on the contours of the landscape D) keeps the dead weeds and stalks from the previous year to return nutrients to the soil
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) Humus 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 |