GREEN house effect

GREEN house effect

• 1.
  GREEN HOUSE EFFECT andBangladesh Azharul Islam Shawon Code: 16302053 • Program: BBA
• 2.
  • Rise inEarth’s temperatureRise in Earth’s temperature • By certain atmospheric gasesBy certain atmospheric gases • That trap the Sun’s energyThat trap the Sun’s energy Image 1: The world is becoming worm Image 2: World inside green house
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  • Water vaporWatervapor (H2O)(H2O) • Carbon dioxideCarbon dioxide (CO2)(CO2) • Nitrous oxideNitrous oxide (N2O)(N2O) • Methane (CH4)Methane (CH4) Image 3: Process of trapping heat and keep world warm
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  • Heat wouldescape back into spaceHeat would escape back into space • Earth’s temperature would be 60Earth’s temperature would be 60ºF colderºF colder • Makes Earth suitable for lifeMakes Earth suitable for life Image 4: Earth become cold Image 5: Temperature going down Image 6: Heat escape from earth
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  • Trap heatfrom sunTrap heat from sun • Glass lets in lightGlass lets in light • Glass keeps heat fromGlass keeps heat from escapingescaping • Causes greenhouse toCauses greenhouse to heat upheat up Image 7: Green house
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  • Glass letsin lightGlass lets in light • Glass keeps heat from escapingGlass keeps heat from escaping • Causes the car to heat upCauses the car to heat up Image 8: greenhouse effect in car
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  • Sun’s energypasses through atmosphereSun’s energy passes through atmosphere • 26% is reflected or scattered26% is reflected or scattered • 19% absorbed by clou19% absorbed by clouds, gases, and particlesds, gases, and particles • 4% reflected to space4% reflected to space by surfaceby surface • 51% reaches the surfa51% reaches the surfacece Image 9: Process of heat coming to earth Image 10: process of greenhouse
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  • Heating ofthe groundHeating of the ground • Melting of ice and snowMelting of ice and snow • Evaporation of waterEvaporation of water • Plant photosynthesisPlant photosynthesis Image 11: Melting ice Image 12: Heating ground Image 13: Photosynthesis
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  Image 14: Problemscreated by greenhouse effect Problems created by greenhouse effect • Global worming • Melting ice • Higher seas • Heavier rain
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  • Deforestation andagricultureDeforestation and agriculture • Burning of fossil fuels, gasoline, oilBurning of fossil fuels, gasoline, oil • Burning of wood and coalBurning of wood and coal • CFC’sCFC’s • Population GrowthPopulation Growth Image 15: CFC gas by mills Image 16: Burning coal
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  • Heat trappedinside EarthHeat trapped inside Earth • General warming effect createdGeneral warming effect created • Increase in air and oceanIncrease in air and ocean temperaturestemperatures • Vital issue in societyVital issue in society Image 18: Heat increasing Image 17: Heat trapping inside earth and making warmer
• 12.
  • Greenhouse gasesincrease through human activityGreenhouse gases increase through human activity • DeforestationDeforestation • Use of fertilizersUse of fertilizers • Burning of organic matterBurning of organic matter • Burning of fossil fuelsBurning of fossil fuels Image 19: Deforestation
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  • Climate changesClimatechanges • Changes in wildlife adaptationsChanges in wildlife adaptations and cyclesand cycles • Melting of polar ice capsMelting of polar ice caps • Increase in sea levelIncrease in sea level • Flooding in coastal areasFlooding in coastal areas • Ocean AcidificationOcean Acidification Image 20: Melting ice caps Image 21: Increase in sea level
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  • Species becomingendangered/extinctSpecies becoming endangered/extinct • Heavy droughtHeavy drought • Spread of diseaseSpread of disease • Rise in tidesRise in tides • Change in weather patternsChange in weather patterns Image 22: Heavy drought
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  • Natural resourcesdepletedNatural resources depleted • Need balance between environmentNeed balance between environment and industryand industry • Greenhouse gas emissions reducedGreenhouse gas emissions reduced by 80%by 80% Image 23: Balance between industry and nature Image 24: Making world more green
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  CONCLUSION • Reforestation • PersonalActions • Climate Policy • Recycling CONCLUSION PROBLEMS •Climate changes •Melting of polar ice caps • Increase in sea level • Flooding in coastal areas • Ocean Acidification Image 25: Reforestation Image 26: Recycling