1. Theme 1 - water Revision lesson

2. Round 1 - River Processes

3. 1. River basin features.... Name the features A – G Using the word box below Word box Drainage basin Confluence Source Tributary Mouth Channel Watershed Rivers: from source to mouth http://www.gatm.org.uk/geogra phyatthemovies/rivers.html

4. What do the following terms mean? 2. Velocity 3. Erosion 4. Weathering 5. Transportation 6. Deposition Sticky does river processes S:\Geography\Academic Year 2012-2013\Year 10 Core Units\Theme 1 - Water\Lesson 3 River Processes\Adtastic2001-StickyRivers422.wmv

5. 7. Match the types of river erosion with their definitions... 1.the force of the river against the banks can cause air to be trapped in cracks and crevices. The pressure weakens the banks and gradually wears it away. 2. rocks carried along by the river wear down the river bed and banks. 3. rocks being carried by the river smash together and break into smaller and smoother particles. 4. soluble particles are dissolved into the river. Animations http://www.bbc.co.uk/schools/gcsebitesize/geogra phy/riverswater/river_processesrev1.shtml

6. 8. What types of weathering to the pictures below show?

8. 9. Name the way in which a river can transport material A C B D SOLUTION SALTATION TRACTION SUSPENSION

9. Round 2 – River landforms GATM Upper Course LandformsMiddle Course LandformsLower Course Landforms 10 - Put the river landform into the correct course of the river!

10. Round 3 – 11. How do theses processes and landforms affect the lives of people living along the river? Social Economic Environmental More jobs More money spent in the area Anti-social behaviour Increased traffic Litter Hotels cause eyesores Habitats destroyed

11. Hydrological cycle http://www.geographyalltheway.com/in/gcse-rivers/igcse_hydrological_cycle.htm

12. 12. Flood Hydrographs 1.An area of impermeable rock 2.A basin with gentle valley sides 3.A river with a dam built across it 4.A basin with lots of rivers (high drainage density) 5.An area of permeable rock 6.A built up area 7.A basin with steep valley sides 8.A river without a dam built across it 9.A basin with few rivers (low drainage density) 10.An area of forest

13. 13. River Management Hard or soft engineering? 3. Dam construction 4. Widening the river 7. Deepening the river 8. Expensive 5. Big environmental impact 2. Diverting flood water away from a settlement 9. Trees planted near a river - afforestation 6. Cheaper 11. Less impact on the environment 12. Allow river to flood naturally 13. Enhances environmental quality 14. Control urban development 10. Greater income 1. Sustainable

14. Theme 1 - water Revision lesson – ANSWERS Swap your answer sheet with the nearest group!

15. 1. River basin features.... Name the features A – G Using the word box below Word box Drainage basin - E Confluence - G Source - A Tributary - B Mouth - D Channel - F Watershed - C Rivers: from source to mouth http://www.gatm.org.uk/geogra phyatthemovies/rivers.html

16. What do the following terms mean? 2. Velocity – speed of the river 3. Erosion – wearing away of weathered material 4. Weathering – breaking up/down of rocks 5. Transportation – movement of weathered/eroded material 6. Deposition – dropping/dumping of transported material

17. 7. Match the types of river erosion with their definitions... 1. the force of the river against the banks can cause air to be trapped in cracks and crevices. The pressure weakens the banks and gradually wears it away. 2. rocks carried along by the river wear down the river bed and banks. 3. rocks being carried by the river smash together and break into smaller and smoother particles. 4. soluble particles are dissolved into the river.

18. 8. What types of weathering to the pictures below show? Freeze-thaw weathering OR Mechanical/Physical weathering

20. 9. Name the way in which a river can transport material Suspension – fine, light material is carried along the river Solution – minerals are dissolved in the water Traction – large boulders are rolled along the river bed Saltation – small pebbles and stones are bounced along the river bed SOLUTION SALTATION TRACTION SUSPENSION

21. Round 2 – River landforms GATM Upper Course LandformsMiddle Course LandformsLower Course Landforms A, E, FB, DB,C 10 - Put the river landform into the correct course of the river!

22. Round 3 – How do theses processes and landforms affect the lives of people living along the river? Social Economic Environmental More jobs More money spent in the area Anti-social behaviour Increased traffic Litter Hotels cause eyesores Habitats destroyed

23. Hydrological cycle http://www.geographyalltheway.com/in/gcse-rivers/igcse_hydrological_cycle.htm

24. Flood Hydrographs 1.An area of impermeable rock - A 2.A basin with gentle valley sides - B 3.A river with a dam built across it - B 4.A basin with lots of rivers (high drainage density) - B 5.An area of permeable rock - B 6.A built up area - A 7.A basin with steep valley sides - A 8.A river without a dam built across it - A 9.A basin with few rivers (low drainage density) - A 10.An area of forest - B

25. River Management Hard or soft engineering? 3. Dam construction 4. Widening the river 7. Deepening the river 8. Expensive 5. Big environmental impact 2. Diverting flood water away from a settlement 9. Trees planted near a river - afforestation 6. Cheaper 11. Less impact on the environment 12. Allow river to flood naturally 13. Enhances environmental quality 14. Control urban development 10. Greater income 1. Sustainable