A) the process that breaks rock and other substances down. B) the movement of rock particles by wind, water, ice, and gravity C) the only process that breaks down rocks. D) a process that is only mechanical..
A) the only way to break down rocks. 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) a process that only involves water.
A) Chemical B) Erosion C) Mechanical D) Deep Freeze
A) abrasion B) scrapes and bruises C) erosion D) sand blasting
A) True B) False
A) False B) True
A) sand storms B) Acid Rain C) erosion D) Repeated freezing and thawing
A) O, A, E, D B) A, E, I, O C) O, A, B, C D) A, B, C, D
A) humans B) mustard C) litter layer D) humus
A) C B) O C) A D) B
A) Bedrock B) Litter layer C) Sub Soil D) Top Soil
A) True B) False
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) there was too much water present B) soil conservation C) bad luck D) drought and poor soil managment
A) False B) True
A) is a poor way to conserve soil B) is done on the contours of the landscape C) keeps the dead weeds and stalks from the previous year to return nutrients to the soil D) tears the ground up and creates erosion problems
A) It loses fertility B) The soil is too wet C) It becomes the best soil for planting D) It is packed with minerals
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 |