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