Class name Subject Book title Chapter number Content Created at
Class XI Geography Fundamental of Physical Geo... 12 U NIT V WA TER(O CEANS ) This unit deals with • Hydrological Cycle • Oceans — submarine relief; distribution of temperature and salinity; movements...
Class XI Geography Fundamental of Physical Geo... 12 Evaporation between 3-6 km below the sea level. The ‘land’ in oceans Evapotranspiration under the waters of the oceans, that is, the Sublimation oc...
Class XI Geography Fundamental of Physical Geo... 12 the shelf break. increasing tremendously. This leads to water The width of the continental shelves vary crisis in different parts of the world — sp...
Class XI Geography Fundamental of Physical Geo... 12 the surrounding ocean floor. They occur at the bases of continental slopes and along island arcs and are associated with active volcanoes and stron...
Class XI Physics Physics Part-II 7 completely free to move (such as in completely rigid or is an interface between two the case of a string tied to a freely moving ring different ela...
Class XI Geography Fundamental of Physical Geo... 12 mouths of large rivers. The Hudson (iv) Ocean currents : warm ocean currents raise the temperature in cold areas while Canyon is the best known sub...
Class XI Geography Fundamental of Physical Geo... 12 affect the distribution of rapid decrease of temperature, is called the temperature of ocean water are : thermocline. About 90 per cent of the tota...
Class XI Geography Fundamental of Physical Geo... 12 oceans through the process of convection. It results into decrease of temperature with the increasing depth, but the rate of decrease is not unifor...
Class XI Geography Fundamental of Physical Geo... 12 ocean currents contribute to the higher temperature than in the southern salinity variations. Salinity, temperature hemisphere. The highest tempera...
Class XI Geography Fundamental of Physical Geo... 12 extent. Salinity decreases from 35 oo - 31 / oo The average salinity of the Indian Ocean onthewesternpartsofthenorthernhemisphere is 35 / The low s...
Class XI Geography Fundamental of Physical Geo... 12 salinity water rests above salinity. EXERCISES 1. Multiple choice questions. (i) Identify the element which is not a part of the hydrological cycle...
Class XI Geography Fundamental of Physical Geo... 13 C H A P T E R M OVEMENTS OF O CEAN W ATER heoceanwaterisdynamic.Itsphysical wavelength of the wave, the wave breaks. The characteristics like tempe...
Class XI Geography Fundamental of Physical Geo... 13 AVES pushes the former troughs upward, and the Waves are actually the energy, not the water assuch,whichmovesacrosstheoceansurface. Water particles...
Class XI Geography Fundamental of Physical Geo... 13 : It is merely the time interval between two successive wave crests or generating forces are more important than the troughs as they pass a fixed p...
Class XI Health and Physical Education Health and Physical Education 10 can challenge only the player immediately X above him. For example, N can challenge any one of the two or three players above him. Z 3. Challenge m...
Class XI Geography Fundamental of Physical Geo... 13 and the moon in relation to the earth has direct The highest tides in the world occur in bearingontideheight.Whenthesun,themoon the Bay of Fundy in...
Class XI Geography Fundamental of Physical Geo... 13 tidal ranges are less than their average heights. When the earth is closest to the sun Tides based on Frequency (perihelion), around 3rd January ea...
Class XI Geography Fundamental of Physical Geo... 13 estuaries. Tides are used to generate electrical power (in Canada, salinity is denser than water with low salinity France, Russia, and China). A 3 ...
Class XI Geography Fundamental of Physical Geo... 13 ocean pushes the the temperatures are cold enough to cause the water to move. Friction between the wind and density to increase. the water surface ...
Class XI Geography Fundamental of Physical Geo... 13 in the middle latitudes is mainly strongest at the surface and decreases anticyclonic (more pronounced in the southern in strength (speed) with dep...
Class XI Geography Fundamental of Physical Geo... 13 anti-cyclones. The found in Pacific, Atlantic and Indian Oceans. mixing of warm and cold currents help to replenish the oxygen and favour the growt...
Class XI Geography Fundamental of Physical Geo... 13 Discuss why certain currents are warm or cold and why they deflect in certain places and examine the reasons. Reprint 2026-27
Class XI Geography Fundamental of Physical Geo... 14 114 FUNDAMENTALS OF PHYSICAL GEOGRAPHY UNIT VI LIFE ON THE EARTH This unit deals with •Biosphere — biodiversity and conservation Reprint 2026-27 C ...
Class XI Geography Fundamental of Physical Geo... 14 of extinction (iii) Ecosystem diversity. due to overuse. The number of species globally vary from 2 million to 100 million, with 10 million being t...
Class XI Geography Fundamental of Physical Geo... 14 regulate the Ecosystem Diversity climate. These functions are important for You have studied about the ecosystem in the ecosystem function and huma...