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1. GREEN HOUSE EFFECT
and Bangladesh
Azharul Islam Shawon
Code: 16302053
• Program: BBA

2. • Rise in Earth’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

3. • Water vaporWater vapor
(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

4. • Heat would escape 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

5. • Trap heat from 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

6. • Glass lets in 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

7. • Sun’s energy passes 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

8. • Heating of the 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

9. Image 14: Problems created by greenhouse effect
Problems created by greenhouse effect
• Global
worming
• Melting ice
• Higher seas
• Heavier rain

10. • Deforestation and agricultureDeforestation 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

11. • Heat trapped inside 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 gases increase 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

13. • Climate changesClimate changes
• 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

14. • Species becoming endangered/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

15. • Natural resources depletedNatural 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

16. CONCLUSION
• Reforestation
• Personal Actions
• 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