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