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