Question
| Agent | Processes | Erosional / Deposition features |
| (1) River | (1) Plucking | (1) Hollows |
| (2) Wind | (2) Solution | (2) Potholes |
| (3) Glacier | (3) Deflation | (3) Sinkholes |
| (4) Groundwater | (4) Drilling | (4) Roche moutonnees |
✓
Answer
| Agent | Processes | Erosional / Deposition features |
| (1) River | (1) Drilling | (1) Potholes |
| (2) Wind | (2) Deflation | (2) Hollows |
| (3) Glacier | (3) Plucking | (3) Roche moutonnees |
| (4) Ground water | (4) Solution | (4) Sink holes |
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Different types of materials flow down the slope. Types of mass wasting depend on their speed. Observe the pictures given in figure 2.12. Match the explanation given below with the diagrams. Identify them as slow or rapid movements.
| Measures | Pre-disaster/ Post-disaster | Structural or Non-Structural |
| (1) Community level disaster planning | (1) Post-disaster | (1) Structural |
| (2) Providing financial support | (2) Post-disaster | (2) Structural |
| (3) Rebuilding of roads and bridges | (3) Pre-disaster | (3) Non-structural |
| (4) Providing houses to affected people | (4) Pre-disaster | (4) Non-structural |
| A | B | C |
| (1) Different density of corals in summer and winter | (1) Ice cores | (1) Understanding of past environmental conditions |
| (2) Variation in environmental conditions | (2) Goldilocks Zone | (2) Summer snow different from winter snow |
| (3) Samples of ice from inner sides of the ice sheets | (3) Creates seasonal growth rings on corals | (3) Earth was cooler when it was located in the outer reaches of this zone |
| (4) Habitable zone in which the Earth lies | (4) Tree rings | (4) Determines the temperature of water and season in which coral grew |
| Types of Mass | Wasting Characteristics | Regions |
| (1) Creep | (1) Rapid fall | (1) Periglacial or alpine region |
| (2) Rockfall | (2) Slowest moving | (2) Hillsides in a humid region |
| (3) Earth flow | (3) Slow downhill creep | (3) Rocky areas |
| (4) Solifluction | (4) Rapid or slow | (4) Tops and basal portions of hills |
| A | B | C |
| (1) Boreal forest | (1) Hardwood species of tree | (1) Siberia |
| (2) Deserts | (2) Tropical deciduous forest | (2) Myanmar |
| (3) Teak | (3) Wide spectrum of bio-diversity | (3) Sahara Desert |
| (4) Tropical rainforest | (4) Tundra region | (4) Brazil |
| (5) Taiga forest | (5) Greenland | |
| (6) Narrow spectrum of bio-diversity |
| A | B | C |
| (1) Continental Shelf | (1) Deeper Part | (1) Manganese Nodules |
| (2) Oceanic Microorganisms | (2) Abyssal Plains | (2) Whales |
| (3) Oceanic Trenches | (3) Fishing | (3) Sunda |
| (4) Vast Flat Area | (4) Plankton | (4) Dogger Bank |
Complete the following flow chart.
| Measures | Pre-disaster/ Post-disaster | Structural or Non-Structural |
| (1) Public awareness | (1) Post-disaster | (1) Structural |
| (2) Preparedness of hospital | (2) Post-disaster | (2) Non-structural |
| (3) Providing food and shelter to people | (3) Pre-disaster | (3) Structural |
| (4) Construction of river embankments | (4) Post-disaster | (4) Non-structural |
| A | B | C |
| (1) P-waves | (1) Ring of Fire | (1) Indonesia |
| (2) Volcanic eruption | (2) Shadow zone | (2) Italy |
| (3) Cinder cone | (3) Smoke | (3) Cauliflower cloud |
| (4) Tectonic movements | (4) Mt. Nuovo | (4) Cotopaxi |
| (5) Circum pacific belt | (5) Convergent and divergent margin | (5) Between 105° and 140° |
| A | B | C |
| (1) the Mediterranean | (1) 40° to 50° N and S | (1) Maple, elm, walnut, deodar |
| (2) Temperate Deciduous | (2) 40° to 55° N and S | (2) Willow, alder, poplar, various species of grasses |
| (3) Temperate Grassland | (3) 30° to 40° N and S | (3) Pine, oak, cedar, rosemary |