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