A) the only process that breaks down rocks. B) the process that breaks rock and other substances down. C) a process that is only mechanical.. D) the movement of rock particles by wind, water, ice, and gravity
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) Deep Freeze B) Chemical C) Erosion D) Mechanical
A) scrapes and bruises B) erosion C) sand blasting D) abrasion
A) False B) True
A) False B) True
A) Acid Rain B) sand storms C) erosion D) Repeated freezing and thawing
A) O, A, E, D B) O, A, B, C C) A, B, C, D D) A, E, I, O
A) humans B) humus C) litter layer D) mustard
A) B B) O C) A D) C
A) Bedrock B) Top Soil C) Litter layer D) Sub Soil
A) False B) True
A) there is a huge amount of it B) there is very limited amount of it C) it is constantly being renewed D) humus is present in 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) 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) Minerals B) Water C) Air D) Humus
A) Type of rock and Climate B) Rain and Ice C) Size of Rock and time of the year D) Time and Date
A) False B) True |