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