climatic changes
Post on 15-Aug-2015
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PREPARED BY : NAEEM AWAN
Mirpur University of Science & Technology (M.U.S.T) A.K
CLIMATIC CHANGES
GROUP MEMBERS
11-CE-10911-CE-13611-CE-13411-CE-110
WHAT IS CLIMATIC CHANGE?
“It is a change which is attributed directly or indirectly to Human Activity that alters the composition of the Global Atmosphere and which is in addition to Natural climate variability observed over comparative time periods”
WHAT IS CLIMATE?
WHAT IS WEATHER?
HUMAN CAUSES:
Greenhouse GasesDeforestationCoal MiningBurning of Fossil fuels Industrial ProcessesAgriculture
FACTORS:
NATURAL CAUSES
Volcanic EruptionsOcean CurrentsSolar VariationEarth’s orbital Changes
VOLCANIC ERUPTION
EFFECTS OF CLIMATE CHANGES
Rise in TemperatureRise in Sea LevelHeavy rain fall across the GlobeExtreme DroughtsDecline in Crop ProductivityEcosystems are Changing
WHAT IS NEXT-----WHAT CAN WE DO?
Produce more fuel-efficient vehiclesReduce vehicle use Improve energy-efficiency in buildingsDevelop carbon capture and storage processes
Increase solar powerDecrease deforestation Improve soil carbon management strategies
GREEN HOUSE EFFECT:
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