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