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