Focus: General Specific : Section Two : Unit One 1 Landslide 2 Downslope movement 3 Rock 4 Soil 5 Gravity 6 Natural hazard 7 Rainwater 8 Friction 9 Hilly relief 10 Unstable 11 Season 12 Saturated 13 Construction 14 Traffic congestion 15 Steep slope 16 Gentle slope 17 Roots 18 Vegetation cover 19 Hill fires 20 Granite 21 Joints 22 Weathering 23 Climate 24 Weathered materials 25 Soil particles 26 Human activities 27 Build houses 28 Property 29 Earthquakes 30 Death and injuries
Focus: General Specific : Section Two : Unit Two and Unit Three 1 Relief 2 Colour layering 3 Lowland 4 Contour mapping 5 Contour lines 6 Imaginary lines 7 Height 8 Vertical interval 9 Landforms 10 Plains 11 Plateaus 12 Basins 13 Himalayas 14 Reclamation 15 Terraced farmland 16 Recreation 17 Fixing slope 18 Drainage system 19 Concrete materials 20 Slope gradient 21 Retaining wall 22 Regular inspection 23 Warning system 24 Information leaflets 25 Landslide warning 26 Dangerous slope 27 Maintenance 28 Responsibility 29 Prevent landslides 30 Education
Focus: General Specific : Section Three : Unit One and Unit Two 1 Flooding 2 Lower course 3 River 4 Low-lying flat lands 5 Poor maintenance 6 Blockage 7 Threaten our lives 8 Financial loss 9 Accident 10 Spread of diseases 11 Sediments 12 Alluvial plain 13 Fertile 14 Plain 15 Deposit 16 Solid 17 Liquid 18 Gas 19 Water cycle 20 Continuous process 21 Endless cycle 22 Precipitation 23 Condensation 24 Transpiration 25 Evaporation 26 Runoff 27 Infiltration 28 Ground water 29 Rainstorms 30 Typhoon
Focus: General Specific : Section Three : Unit Two, Unit Three and Unit Four 1 Prolonged rainfall 2 River bed 3 Deforestation 4 Commercial lumbering 5 Soil erosion 6 Sedimentation 7 Tropical monsoonal climate 8 Melted snow water 9 Increasing population 10 Urbanization 11 Concrete 12 Straightened the river course 13 Multi-purpose scheme 14 Downstream 15 Low-lying area 16 Mud 17 Tributary 18 Drainage basin 19 Freezing 20 Tide 21 Wave 22 Temperature 23 Water level 24 Glaciers 25 Ice 26 Lake 27 Livestock 28 Alluvium 29 Source 30 Energy
Focus: General Specific : Section Four : Unit One and Unit Two 1 Deserts 2 Arid regions 3 Low annual rainfall 4 Survive 5 Agriculture 6 Tropical deserts 7 Temperate deserts 8 Interior of continents 9 Relative humidity 10 Unevenly distributed 11 Sandstorms 12 Dust storms 13 Sand dunes 14 Pedestal rock 15 Cacti 16 Insects 17 Arable farming 18 Nomadic herding 19 Commercial herding 20 Renewable energy 21 Desertification 22 Semi-arid areas 23 Abandoned 24 Overcultivation 25 Overgrazing 26 Firewood 27 Soil fertility 28 Drought 29 Loose soil 30 Population growth
Focus: General Specific : Section Four : Unit Three and Unit Four 1 Climatic changes 2 Species 3 Productivity 4 Ecological system 5 Poor harvests 6 Food shortage 7 Prolonged drought 8 Visibility 9 Protecting the soil 10 Afforestation 11 Drought resistant 12 Reduce grazing and farming 13 Improve irrigation system 14 Population control 15 Family planning 16 Solar energy 17 Lack of money 18 Less developed countries 19 Low educational level 20 Population pressure 21 New technology 22 Birth control 23 Lack of government support 24 Unstable political situation 25 International cooperation 26 Donations 27 Financial support 28 Voluntary organizations 29 Different measures 30 Overcomes
Focus: General Specific : Section Five : Unit One 1 Core 2 Mantle 3 Crust 4 Semi-liquid rock 5 Magma 6 Outermost layer 7 Plates 8 Interlock 9 Continental plates 10 Oceanic plates 11 Jigsaw puzzle 12 Convection currents 13 Plate boundaries 14 Unstable 15 Great pressure 16 Earthquakes 17 Volcanoes 18 Lava 19 Volcanic eruption 20 Gases 21 Ash 22 Volcanic bombs 23 Molten rock 24 Seismic wave 25 Focus 26 Crater 27 Vent 28 Plate movement 29 Ocean floors 30 The earth structure
Focus: General Specific : Section Five : Unit Two and Unit Three 1 Gas pipes 2 Emergency actions 3 Poisonous gases 4 Sulphur dioxide 5 Mudflows 6 Bury 7 Lack of shelter 8 Disease 9 Loss of farmland 10 Ignore the risks 11 Generations 12 Strong family ties 13 Rich natural resources 14 Hot springs 15 Geothermal power 16 Natural resources 17 Volcanic ash 18 Minerals 19 Productive farmland 20 Temporary shelter 21 Forecasts an warning 22 Shockproof building 23 Predict 24 Insurance 25 Reconstruction 26 Induced earthquakes 27 Man-made earthquakes 28 Earthquake drill 29 Survival skills 30 Reconstruction