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