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