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