1. Definition of geography: The study of the physical features of the earth and its atmosphere, and of human activity as it affects and is affected by these, including the distribution of populations and resources and political and economic activities.
2. Sea : The expanse of salt water that covers most of the earth’s surface and surrounds its land masses: a ban on dumping radioactive wastes in the sea
3. mountain :A large natural elevation of the earth’s surface rising abruptly from the surrounding level; a large steep hill:
4. land : the part of the earth’s surface that is not covered by water
5. dome : A rounded vault forming the roof of a building or structure, typically with a circular base
6. climate : The weather conditions prevailing in an area in general or over a long period
7. sand : A loose granular substance, typically pale yellowish brown, resulting from the erosion of siliceous and other rocks and forming a major constituent of beaches, river beds, the seabed, and deserts:
8. Map : A diagrammatic representation of an area of land or sea showing physical features, cities, roads, etc.
9. continental : Forming or belonging to a continent
10. landscape : All the visible features of an area of land, often considered in terms of their aesthetic appeal
11. Definition of temperature in English:The degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch: at a temperature of 2°C
12. Summer : The warmest season of the year, in the northern hemisphere from June to August and in the southern hemisphere from December to February:
13. Island : A piece of land surrounded by water:
14. Definition of river in English:A large natural stream of water flowing in a channel to the sea, a lake, or another river:
15. Line breaks: lake : A large area of water surrounded by land:
16. Definition of karst in English:Landscape underlain by limestone which has been eroded by dissolution, producing ridges, towers, fissures, sinkholes and other characteristic landforms
17. Definition of natural in English:Existing in or derived from nature; not made or caused by humankind:
18. Definition of migration in English:Seasonal movement of animals from one region to another:
20. Definition of emigration in English:The act of leaving one’s own country to settle permanently in another; moving abroad:
21. Definition of population in English:All the inhabitants of a particular place
22. Definition of tectonic in English:Geology Relating to the structure of the earth’s crust and the large-scale processes which take place within it
23. Definition of wave in English:Move one’s hand to and fro in greeting or as a signal:
24. Definition of erosion in English:The process of eroding or being eroded by wind, water, or other natural agents:
25. Transpiration is when a plant absorbs water in its roots. Transpiration is the process where plants absorb water through the roots and then give off water vapor through pores in their leaves.
26. winter : the coldest season of the year, in the northern hemisphere from December to February and in the southern hemisphere from June to August.
27. Definition of beach in English: A pebbly or sandy shore, especially by the sea between high- and low-water marks
28. Definition of ocean in English:A very large expanse of sea, in particular each of the main areas into which the sea is divided geographically
29. Definition of continental shelf in English:The area of seabed around a large land mass where the sea is relatively shallow compared with the open ocean. The continental shelf is geologically part of the continental crust
30. Definition of continental crust in English:The relatively thick part of the earth’s crust which forms the large land masses. It is generally older and more complex than the oceanic crust
31. Landuse is the function of land - what it is used for.
32. Definition of oceanic crust in English:The relatively thin part of the earth’s crust which underlies the ocean basins. It is geologically young compared with the continental crust and consists of basaltic rock overlain by sediments.
33. Definition of basalt in English: A dark fine-grained volcanic rock that sometimes displays a columnar structure, typically composed largely of plagioclase with pyroxene and olivine.
34. Definition of water in English: colourless, transparent, odourless, liquid which forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms
35. Definition of sediment in English: Matter that settles to the bottom of a liquid; dregs: Geology Particulate matter that is carried by water or wind and deposited on the surface of the land or the seabed, and may in time become consolidated into rock:
37. Definition of forest in English:A large area covered chiefly with trees and undergrowth:
38. Definition of undergrowth in English:A dense growth of shrubs and other plants, especially under trees in woodland:
39. Definition of groundwater in English:Water held underground in the soil or in pores and crevices in rock
40. Definition of spring water in English:Water from a spring, as opposed to river water or rainwater.
41. Definition of rainwater in English:Water that has fallen as or been obtained from rain.
42. Definition of environment in English:The surroundings or conditions in which a person, animal, or plant lives or operates: survival in an often hostile environment
43. Definition of animal in English: A living organism which feeds on organic matter, typically having specialized sense organs and nervous system and able to respond rapidly to stimuli:
44. Definition of meteorite in English: A piece of rock or metal that has fallen to the earth’s surface from outer space as a meteor. Over 90 per cent of meteorites are of rock while the remainder consist wholly or partly of iron and nickel
45. Definition of planet in English: A celestial body moving in an elliptical orbit round a star.
46. Definition of Mars in English:1.Roman Mythology The god of war and the most important Roman god after Jupiter. The month of March is named after him. Greek equivalent Ares.2 .Astronomy A small reddish planet which is the fourth in order from the sun and is periodically visible to the naked eye.
47. Definition of orbit in English:The regularly repeated elliptical course of a celestial object or spacecraft about a star or planet: the Earth’s orbit around the sun
48. Definition of Jupiter in English:1.Roman Mythology The chief god of the Roman state religion, originally a sky god associated with thunder and lightning. His wife was Juno. Also called Jove. Greek equivalent Zeus.2 Astronomy The largest planet in the solar system, a gas giant which is the fifth in order from the sun and one of the brightest objects in the night sky.
49. Definition of equator in English:A line notionally drawn on the earth equidistant from the poles, dividing the earth into northern and southern hemispheres and constituting the parallel of latitude 0°.
50. Definition of satellite in English:An artificial body placed in orbit round the earth or another planet in order to collect information or for communication:
51. Definition of atmosphere in English:The envelope of gases surrounding the earth or another planet: part of the sun’s energy is absorbed by the earth’s atmosphere
52. Definition of thermosphere in English:The region of the atmosphere above the mesosphere and below the height at which the atmosphere ceases to have the properties of a continuous medium. The thermosphere is characterized throughout by an increase in temperature with height.
54. Definition of stratosphere in English:The layer of the earth’s atmosphere above the troposphere, extending to about 50 km above the earth’s surface (the lower boundary of the mesosphere).
55. Definition of industry in English: plural industries : Economic activity concerned with the processing of raw materials and manufacture of goods in factories: new investment incentives for British industry
56. Definition of tourism in English:The commercial organization and operation of holidays and visits to places of interest: a national fund for the promotion of tourism
57. Definition of area in English:A region or part of a town, a country, or the world:
58. Definition of sun in English:(the sun or the Sun) The star round which the earth orbits:
59. Definition of earth in English:(also Earth) The planet on which we live; the world:
60. Gullying or gully erosion is the process by which gullies are formed. Hillsides are more prone to gullying when they are cleared of vegetation, through deforestation, over-grazing or other means.
61. Sheet erosion is the planar removal of surface soil by the action of either raindrop splash, shallow flows of surface of water, or even by wind.
62. Definition of coral reef in English:A ridge of rock in the sea formed by the growth and deposit of coral: the small island is enclosed in the middle of the coral reef
63. Definition of lava in English:Hot molten or semi-fluid rock erupted from a volcano or fissure, or solid rock resulting from cooling of this: tablelands of lava
64. Definition of volcano in English:A mountain or hill, typically conical, having a crater or vent through which lava, rock fragments, hot vapour, and gas are or have been erupted from the earth’s crust.
65. Definition of erupt in English:(Of a volcano) become active and eject lava, ash, and gases: Mount Pinatubo began erupting in June
66. Definition of magma in English:Hot fluid or semi-fluid material below or within the earth’s crust from which lava and other igneous rock is formed on cooling:
67. Definition of explosion in English:A violent shattering or blowing apart of something, as is caused by a bomb:
68. Definition of quake in English:(Especially of the earth) shake or tremble:
69. Definition of earthquake in English:A sudden violent shaking of the ground, typically causing great destruction, as a result of movements within the earth’s crust or volcanic action.
70. Definition of highland in English: (also highlands) An area of high or mountainous land: the highlands of Madagasca
72. Definition of latitude in English:The angular distance of a place north or south of the earth’s equator, or of the equator of a celestial object, usually expressed in degrees and minutes:
73. Definition of longitude in English:The angular distance of a place east or west of the Greenwich meridian, or west of the standard meridian of a celestial object, usually expressed in degrees and minutes:
74. Definition of distance in English:The length of the space between two points: I cycled the short distance home
75. Definition of interrelationship in English:The way in which each of two or more things is related to the other or others:
76. Definition of meteorology in English:The branch of science concerned with the processes and phenomena of the atmosphere, especially as a means of forecasting the weather:
77. Definition of weather in English:The state of the atmosphere at a particular place and time as regards heat, cloudiness, dryness, sunshine, wind, rain, etc.
78. Definition of cloudy in English:(Of the sky or weather) covered with or characterized by clouds: a very grey, cloudy day
79. Definition of dryness in English:Absence or lack of moisture or liquid:
80. Definition of natural disaster in English:A natural event such as a flood, earthquake, or hurricane that causes great damage or loss of life:
81. Definition of natural resources in English:Materials or substances occurring in nature which can be exploited for economic gain: the sustainable use of natural resources
82. Definition of igneous in English:Geology (Of rock) having solidified from lava or magma.
83. Definition of plutonic in English:Geology Relating to or denoting igneous rock formed by solidification at considerable depth beneath the earth’s surface.
84. Sedimentary rocks are types of rock that are formed by the deposition of material at the Earth's surface and within bodies of water. Sedimentation is the collective name for processes that cause mineral and/or organic particles (detritus) to settle and accumulate or minerals to precipitate from a solution.
85. A metamorphic rock is a type of rock which has been changed by extreme heat and pressure. Its name is from 'morph' (meaning form), and 'meta' (meaning change).
86. The original rock gets heated (temperatures greater than 150 to 200 °C) and pressured (1500 bars). This causes profound physical and/or chemical change.
87. Definition of mortality in English:The state of being subject to death:
88. Definition of fertility in English:The quality of being fertile; productiveness:
90. Scale : Each of the small, thin horny or bony plates protecting the skin of fish and reptiles, typically overlapping one another
91. Definition of plant in English:A living organism of the kind exemplified by trees, shrubs, herbs, grasses, ferns, and mosses, typically growing in a permanent site, absorbing water and inorganic substances through its roots, and synthesizing nutrients in its leaves by photosynthesis using the green pigment chlorophyll.
92. Definition of ecosystem in English:Ecology :A biological community of interacting organisms and their physical environment:
93. Definition of irrigation in English: 1. The supply of water to land or crops to help growth, typically by means of channels: the river supplies water for irrigation of agricultural crops [as modifier]: sprinkler irrigation systems 2. Medicine The process of washing out an organ or wound with a continuous flow of water or medication:
94. nature preserve : a tract of land managed so as to preserve its flora, fauna, and physical features.
95. wildlife reserves : An area of land managed to conserve wildlife habitat.
96. Definition of tsunami in English:A long, high sea wave caused by an earthquake or other disturbance:
97. Definition of avalanche in English:A mass of snow, ice, and rocks falling rapidly down a mountainside:
98. Definition of mountainside in English:The sloping surface of a mountain.
99. marine : of, found in, or produced by the sea.
100.dextral faults : (geology) Term for a strike-slip fault that shows right lateral movement.
101.Ground : [in singular] The solid surface of the earth:
102.Marble is a non-foliated metamorphic rock composed of recrystallized carbonate minerals, most commonly calcite or dolomite. Geologists use the term "marble" to refer to metamorphosed limestone; however, stonemasons use the term more broadly to encompass unmetamorphosed limestone.
103. Definition of limestone in English:A hard sedimentary rock, composed mainly of calcium carbonate or dolomite, used as building material and in the making of cement.
104. Definition of dolomite in English:A translucent mineral consisting of a carbonate of calcium and magnesium, usually also containing iron.
105. Definition of fracture in English:The cracking or breaking of a hard object or material
106. Definition of flood in English:An overflow of a large amount of water beyond its normal limits, especially over what is normally dry land:
107. Definition of overflow in English:(Especially of a liquid) flow over the brim of a receptacle:
109. Definition of gravitational in English:Relating to movement towards a centre of gravity:
110. Definition of gravitation in English:Movement, or a tendency to move, towards a centre of gravity, as in the falling of bodies to the earth.
111. Definition of globe in English:(the globe) The earth: goods from all over the globe. 2. A spherical representation of the earth or of the constellations with a map on the surface.
112. atlas : A book of maps or charts:
113. Definition of clay in English:1.A stiff, sticky fine-grained earth that can be moulded when wet, and is dried and baked to make bricks, pottery, and ceramics: the soil is mainly clay [as modifier]: a clay soil a clay tile [count noun]: the rocks are covered by various mixtures of loose clays and sands. 2. technical Sediment with particles smaller than silt, typically less than 0.002 mm.
114. Definition of mangrove in English:A tree or shrub which grows in tidal, chiefly tropical, coastal swamps, having numerous tangled roots that grow above ground and form dense thickets.
115. Definition of cliff in English:A steep rock face, especially at the edge of the sea:
116. Definition of swamp in English:1.An area of low-lying, uncultivated ground where water collects; a bog or marsh.2.An area of waterlogged ground:
117. Definition of snow in English:Atmospheric water vapour frozen into ice crystals and falling in light white flakes or lying on the ground as a white laye
118. Definition of forest fire in English:A large, destructive fire that spreads over a forest or area of woodland:
119. Definition of abrasion in English:1.The process of scraping or wearing something away:2. An area damaged by scraping or wearing away:
