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