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