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