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