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