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) the movement of rock particles by wind, water, ice, and gravity. B) the only way to break down rocks. C) a process that only involves water. 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) abrasion D) sand blasting
A) False B) True
A) False B) True
A) erosion B) Repeated freezing and thawing C) sand storms D) Acid Rain
A) O, A, B, C B) A, E, I, O C) A, B, C, D D) O, A, E, D
A) humans B) mustard C) litter layer D) humus
A) C B) O C) B D) A
A) Sub Soil B) Top Soil C) Bedrock D) Litter layer
A) False B) True
A) there is a huge amount of it B) it is constantly being renewed C) humus is present in it D) there is very limited amount of it
A) drought and poor soil managment B) there was too much water present C) soil conservation D) bad luck
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) It becomes the best soil for planting B) It loses fertility C) It is packed with minerals D) The soil is too wet
A) Water B) Air C) Humus D) Minerals
A) Type of rock and Climate B) Rain and Ice C) Size of Rock and time of the year D) Time and Date
A) True B) False |