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