A) the process that breaks rock and other substances down. B) the only process that breaks down rocks. 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 only way to break down rocks. C) the process that breaks down rock and other substances at the Earth's surface. D) the movement of rock particles by wind, water, ice, and gravity.
A) Deep Freeze B) Erosion C) Mechanical D) Chemical
A) True B) False
A) True B) False
A) Repeated freezing and thawing B) sand storms C) Acid Rain D) erosion
A) O, A, B, C B) A, E, I, O C) A, B, C, D D) O, A, E, D
A) mustard B) litter layer C) humus D) humans
A) B B) C C) O D) A
A) Litter layer B) Top Soil C) Sub Soil D) Bedrock
A) False B) True
A) tears the ground up and creates erosion problems B) is done on the contours of the landscape C) is a poor way to conserve soil D) keeps the dead weeds and stalks from the previous year to return nutrients to the soil
A) It becomes the best soil for planting B) It loses fertility C) The soil is too wet D) It is packed with minerals
A) Water B) Minerals C) Air D) Humus
A) False B) True
A) divergent boundary. B) convergent boundary. C) transform boundary. D) rift valley.
A) primary waves B) Surface waves C) Q waves D) secondary waves
A) mantle, core, crust, inner core B) outer core, mantle, inner core , crust C) crust, outer core, mantle, inner core D) crust, mantle, outer core, inner core
A) rock. B) fire. C) volcanic ash. D) magma.
A) layer of hot magma. B) a layer of cooled rock. C) a dense ball of iron and nickel. D) empty. |