INDEX. Bore or Eager, 219 Breakers, 208 Building Stones, 370, 378, 422 Bunsen’s Theory of Geysers, 164 C. Calcareous Springs, 166 Cafions, 79, 389 Carboniferous Age, 71, 75 Caucasian Race, 358, 359, 360, 361 Cause of Change of Seasons, 27 of Deserts, 153, 278 of Earthquakes, 56, 58 of the Earth’s Revolution, 11 of Heating Power of the Sun’s Rays, 235 of Ocean Currents, 221 of the Saltness of Inland Waters, 92 of the Saltness of the Ocean, 195 of Volcanic Eruptions, 41, 42 Cenozoic Time, 71 Cereals, 331, 409 Chalybeate Springs, 166 Changes in the Earth’s Crust, 79 Change of Day and Night, 23 of Seasons, 27 Circles of the Earth, 16 Circumference of the Earth, 15, 19 Classification of Minerals, 371 of Springs, 158 Climate, 30, 232 to 240 inclusive, 395, 396, 397, 398, 427 Climatie Contrasts, 397 Clouds, 268, 269, 270 Coal, 75, 369, 370, 376, 417, 430 Oil, 167, 369, 370, 376, 419 Cold Springs, 161 Waves, 247, 401 Color of the Ocean, 196 Comets, 7 Comparison of Relief Forms of Europe and Asia, 134 Composition of the Atmosphere, 227 of the Earth’s Crust, 64 of Water, 146 of Ocean Water, 194 Constant Parallelism of the Earth’s Axis, 27 Springs, 159 Continents, 83, 86, 88, 102 to 145 in- clusive, 349 Continental Contrasts, 88 Drainage, 181 to 188 inclusive Islands, 89 to 94 inclusive Waters, 146 to 193 inclusive Contraction of the Earth’s Crust, 79 Contrasts between Africa and Austra- lia, 145 between Europe and Asia, 134 between North and South Amer- ica, 121 Coral Islands, 97 to 101 inclusive Reefs, 100, 385 Corone and Halos, 309 Co-Tidal Lines, 213 Cradle of the Tides, 212 Craters of Volcanoes, 38 Crevasses, 284 Crust of the Earth, 35, 64, 79 Crystalline Rocks, 67 Currents of Antarctic Ocean, 223, 224 of Atlantic Ocean, 223 of Indian Ocean, 225 of Pacific Ocean, 224 Cyclones, 254 to 257 inclusive, 401 D. : Darwin’s Theory of Coral Islands, 101 Day and Night, 23, 29 Dead Sea, 192 Degrees of Latitude, 17, 19 of Longitude, 19 Deltas, 171, 178, 179 . Density of Water, 148, 149 Depth of the Ocean, 201 Deserts, 189, 153, 278, 329 Desert Winds, 251 Detritus, 174 to 180 inclusive Devonian Age, 71, 74 Dew, 264, 267 Diameter of the Earth, 13, 15 Dimensions of the Earth, 15 Distribution of Animal Life, 340, 341, 342, 344, 407 of Cereals, 331, 409 of Continental Islands, 94 of Coral Islands, 99 of Earthquakes, 60 of Food Plants, 330 to 335 inclu- sive, 409, 411, 412 of Glaciers, 287 of Grains used for Food, 331, 409, 412 of Heat and Cold, 232 to 240 in- clusive, 340, 396 of Islands, 91 to 96 inclusive, 99 of Lakes, 190 of Land, 81 to 85 inclusive, 240 of Marine Animal Life, 340 of Metals, 414, 415, 416 of Minerals, 368, 413, 430 of Moisture, 240, 262 to 281 in- clusive, 340 of Ocean Waters, 199 of Plants, 313 to 338 inclusive, 408 to 412 inclusive, 428 of Precipitation, 266 to 289 in- clusive, 400 of Rainfall, 272 to 278 inclusive, 399 of Vegetation, 313 to 338 inclu- sive, 402 to 406 inclusive, 408 to 412 inclusive, 428 of Volcanoes, 48 of Water Areas, 190, 240 of Winds, 240, 246 to 260 inclu- sive, 399 Division of Geological Time, 71 Double Continents, 86 Dove’s Law of Rotation of Winds, 247 Drainage, 154 to 193 inclusive, 283, 392, 393, 426 Inland, 189, 192, 393 Oceanic, 181 to 188 inclusive, 191, 392, 426 Drainage, Subterranean, 154, 155, 157 to 167 inclusive Surface, 154, 156, 168 to 193 in- clusive Dunes or Sand-hills, 79 Dykes, 40, 62 E. Earth, The, 5, 8, 13, 14, 15, 22, 24, 26, 27, 30 to 35 inclusive, 301 Earth’s Axis, 22, 27 Crust, 32, 35, 36, 64, 79 Interior, Condition of, 33, 34 Heated, 32, 36 Orbit, 24, 26, 27 Original Fluidity, 30, 31 Revolution, 11, 24, 27. Rotation, 22, 221, 243 Shape, 13, 14, 30 Earthquakes, 36, 50 to 63 inclusive, 79 Eastern Continent, 83, 88, 104, 278 Hemisphere, 21, 83 Effects of Earthquakes, 63 of Earth’s Heated Interior, 36 of Heat, 80, 314, 340 of Light, 80, 314 of Maximum Density of Water, 149 of Moisture, 78, 80, 240, 314 of Ocean Waves, 79 of Running Water, 79 of Rotation of the Earth on the Winds, 243 Elasticity of the Atmosphere, 228 Electric Circuits, 290 Potentials, 290 Volts, 290 Electricity, 290 to 304 inclusive Eozoic Age, 71, 72 Equator, 14, 16, 19, 20, 304, 317, 318 Equinox, March, 27, 211 September, 27, 211 Erosion, 79, 126, 169, 178, 208, 286, 368 Estuary, 171, 219 Etesian Winds, 251 Ethnography, 356 to 367 inclusive Europe, 83, 85, 86, 88, 122 to 128 in- clusive, 184, 191, 192, 358 Evaporation, 262, 263 Ee Falls of Niagara, Frontispiece, 169 Fauna, 344 to 355 inclusive of Africa, 354 of Arctic Zones, 348 of Asia, 353 of Australia, 355 of North America, 350 vof South America, 352 of Temperate Zones, 347 of Tropical Zones, 346 Features of Ocean Currents, 222 Fiords, 126, 200, 286, 423 Fiord Valleys, 108, 200 Fish, 346, 429 Fluviatile Islands, 178 Lakes, 178, 394