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