A) the only process that breaks down rocks. B) the process that breaks rock and other substances down. C) the movement of rock particles by wind, water, ice, and gravity D) a process that is only mechanical..
A) the only way to break down rocks. 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) a process that only involves water.
A) Erosion B) Chemical C) Deep Freeze D) Mechanical
A) scrapes and bruises B) erosion C) abrasion D) sand blasting
A) True B) False
A) True B) False
A) sand storms B) Repeated freezing and thawing C) erosion D) Acid Rain
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) B B) A C) C D) O
A) Sub Soil B) Litter layer C) Bedrock D) Top Soil
A) False B) True
A) humus is present in it B) it is constantly being renewed C) there is a huge amount of it D) there is very limited amount of it
A) bad luck B) there was too much water present C) drought and poor soil managment D) soil conservation
A) True B) False
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 a poor way to conserve soil D) is done on the contours of the landscape
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) Rain and Ice B) Size of Rock and time of the year C) Time and Date D) Type of rock and Climate
A) False B) True |