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Chapter 4 and 5 - Maps and Major Domains of the Earth
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Maps, Major Domains of The Earth

Dr Swasti Sinha
Dental Surgeon | Learner | Educator | Bibliophile | Ambivert

U
Unacademy user
Uk
superb teaching sir👍👍
excellent lecture
Dr Swasti Sinha
2 years ago
Thanku @sudheersharma
  1. CHAPTER-4 MAPS PRESENTED BY Dr. SWASTI SINHA


  2. MAP . USES OF MAP ATLAS TYPES OF MAP 1. Physical or Relief Maps 2. Political Maps 3. Thematic Maps


  3. COMPONENTS OF MAPS 1. DISTANCE - Scale Small scale map Large scale 2. DIRECTION -cardinal rules - 4 intermediate directions compasS 3. SYMBOL conventional symbols SKETCH *PLAN


  4. CHAPTER-5 MAJOR DOMAINS OF THE EARTH PRESENTED BY Dr. SWASTI SINHA


  5. LITHOSPHERE ATMOSPHERE . HYDROSPHERE Atmosphere (air) Biosphere BIOSPHERE Hydrosphere (water) Lithosphere (earth)


  6. 1. LITHOSPHERE Solid portion ons of earth surface 2 main divisions of earth surface 1. Continents 2. Ocean basins Edmund Hilary (Britain) and Tenzing Norgay Sherpa (India)-> first to climb Mt. Everest on 29th May 1953. Junko Tabei (Japan)- first woman to reach summit on 16th May, 1975 Bachendri Pal first Indian woman to climb Mt. Everest on 23rd May, 1984.


  7. CONTINENTS . 7 major continents 1. ASIA


  8. ARCTIC OCEAN ATLANTIC OCEAN 3 ASIA 5 EUROPE Black Sea Caspian Sea Mediterranean Sea


  9. 2. EUROPE


  10. 3. AFRICA


  11. 5. SOUTH AMERICA


  12. 7. ANTARCTICA Arctic OCEAN USGIA North Atlantic OCEAN CHINA RAZI INDIAN OCEAN Antarctica South Atlantic OCEAN Antarct


  13. 120" 0 30 120 150 ARCTIC OCEAN Be trait Arctic Circle erin Sea Englis ChonnsEUROPE NORTH AMERICA spiarfASIA . Persia 30 Tropic of Cancer ATLANTIC OCEAN Chind. Sea ACIFIC OCEAN Me rabian of Sea Bengal Sea hin AFRICA PACIFIC o Equator OCEAN SOUTH AMERICA ATLANTIC OCEAN INDIAN OCEAN i Tropic of Copricorn AUSTRALIA AND OCEANIA Antarctic Circle ANTARCTICA


  14. 3. ATMOSPHERE Layer of gas surrounding earth .5 layers 1. Troposphere 2. Stratosphere 3. Mesosphere 4. Thermosphere 5. Exosphere


  15. Composed of nitrogen, oxygen and other gases . Density max at sea level Temperature decreases at higher altitudes Atmospheric places


  16. BIOSPHERE LIFE . Plant kingdom and animal kingdom Global Warming Balance between lithosphere, atmosphere and hydrosphere.