Average weather in an area over a longer period of time
Long-term weather pattern in a region
CLIMATECHANGE
Long-termalteration of temperature and typical weather patterns in a place. Climate change could refer to a particular location or the planet as a whole.
What Driven Climate Change?
Human Activities
Fossilfuel burning
Cuttingdown forest
LivestockFarming
(Human Activities) → increased greenhousegases → higher temperature → GlobalWarming
2. Natural Processes
> CyclicalOceanPatterns
La Nina
El Nino
> ExternalForces
Volcanic Activity
Earth's orbit variation
WHAT IS GLOBALWARMING?
the long-term heating of Earth's climate system
most commonly measured as the averageincrease in Earth's global surface temperature