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