A) the movement of rock particles by wind, water, ice, and gravity B) the process that breaks rock and other substances down. C) the only process that breaks down rocks. D) a process that is only mechanical..
A) a process that only involves water. B) the movement of rock particles by wind, water, ice, and gravity. C) the only way to break down rocks. D) the process that breaks down rock and other substances at the Earth's surface.
A) Chemical B) Mechanical C) Deep Freeze D) Erosion
A) sand blasting B) abrasion C) scrapes and bruises D) erosion
A) False B) True
A) False B) True
A) Acid Rain B) erosion C) sand storms D) Repeated freezing and thawing
A) A, E, I, O B) O, A, B, C C) O, A, E, D D) A, B, C, D
A) mustard B) humus C) litter layer D) humans
A) C B) A C) O D) B
A) Bedrock B) Sub Soil C) Top Soil D) Litter layer
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) there was too much water present C) soil conservation D) drought and poor soil managment
A) True B) False
A) is done on the contours of the landscape B) keeps the dead weeds and stalks from the previous year to return nutrients to the soil C) tears the ground up and creates erosion problems D) is a poor way to conserve soil
A) It becomes the best soil for planting B) The soil is too wet C) It loses fertility D) It is packed with minerals
A) Water B) Minerals C) Humus 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) True B) False |