This is Jeopardy!

Weathering and Erosion Unit 4 Review Final Jeopardy Weathering and Erosion Soil Topography Pollution 100 100 100 100 200 200 200 200 300 300 300 300 400 400 400 400 500 500 500 500

Plant root acids. A. physical weathering. B. chemical weathering. Weathering and Erosion $100 Plant root acids. A. physical weathering. B. chemical weathering. B

Ice wedging. A. chemical weathering. B. physical weathering. Weathering and Erosion $200 Ice wedging. A. chemical weathering. B. physical weathering. B

Weathering and Erosion $300 Erosion by gravity. A. water wearing. B. wind, sandblasting. C. rock slide. D. root acids. C

Weathering and Erosion $400 Which of the following does not prevent erosion? A. Christmas tree dumping. B. windbreaks. C. barrier islands. D. levees. D

Breakdown of rocks and minerals. A. weathering. B. erosion. Weathering and Erosion $500 Breakdown of rocks and minerals. A. weathering. B. erosion. a

Soil $100 The darker the soil, the more fertile… what is the main ingredient? A. clay. B. Parent material. C. humus. D. animal waste. C

Soil $200 Where in the US would a cactus thrive? A. Louisiana. B. New York. C. Arizona. D. Oregon. C

Soil $300 What gives the top layer of soil its nutrients? A. color of parent material. B. decayed material. C. crops and roots. D. fertilizer spray. B

Soil $400 Which is not a layer of the soil profile? A. Horizon a. B. parent material. C. sandy clay. D. bone calcium. D

Soil $500 Leaching occurs in … A. Horizon a. B. horizon b. C. horizon c. D. bedrock. B

Topography $100 What would best describe “contour interval”? A. repeated distance from one contour line to another. B. measurement from base to peak. C. measurement from peak to base. D. measurement from one peak to another. A

Topography $200 Which elevation would not be a contour line elevation? A. 500. B. 253. C. 150. D. 30. B

Topography $300 In the mantle, convection currents are described as… A. the liquid movement of the outer core. B. the heating and cooling to move tectonic plates. C. zones of subduction. D. cycles of igneous rock development. B

Topography $400 Closer contour lines mean… A. the lines love each other. B. the slope is very gradual. C. there is a waterfall. D. the slope is steep. D

Topography $500 Weathering causes changes to the land. What would cause more rapid chemical weathering? A. glacial deposits. B. dry environment. C. warm, wet climate. D. none of the above. C

Pollution $100 Which is non-point source pollution? A. drainpipe. B. pipe flow from factory. C. restaurant dump in river. D. fertilizer runoff. D

Pollution $200 Which is point source? A. oil in the street. B. fertilizer in your yard. C. waste in drainage pipe. D. leaf litter. C

Pollution $300 All are point source except… A. boat leaking oil. B. factory pouring chemicals in river. C. city drainage pipe. D. erosion and runoff gas. D

Pollution $400 Litter can clog many areas. What is it called when the litter, or sediment, settles to the bottom of a pond? A. accumulation. B. deposition. C. weathering. D. fertilizer. B

Cities are more polluted… A. upriver. B. downriver. Pollution $500 Cities are more polluted… A. upriver. B. downriver. B