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