Module 1B Flashcards
refers to atmospheric conditions that occur locally over short periods of time—from minutes to hours or days.
Weather
refers to the long-term regional or even global average of temperature, humidity and rainfall patterns over seasons, years or decades.
Climate
- thin part of the Earth’s atmosphere that absorbs almost all of the sun’s harmful ultraviolet light.
- Part of the stratosphere
- Made of ozone which is a molecule with three oxygen atoms
Ozone Layer
Thinning of ozone layer due to chlorofluorocarbons (CFCs) which are everywhere, mostly in refrigerants and plastic products since they are inexpensive, they don’t catch fire easily, and they don’t usually poison living things.
Ozone Depletion
Gases that trap heat in the atmosphere
Greenhouse Gases
4 Greenhouse Gases
- Carbon Dioxide
- Methane
- Nitrous Oxide
- Flourinated Gases
- Caused by the warming of sea surface temperature in the Pacific and
can affect air and sea currents. - Results in reduced rainfall that led to dry spells, droughts and
stronger typhoons. - lasts for more or less 18 months in the Philippines
- trade winds weaken. Warm water is pushed back east, toward the
west coast of the Americas. - Term means “Little Boy,” or “Christ Child” in Spanish
El Nino Phenomenon
- characterized by unusually cold ocean temperature in the Equatorial
Pacific which causes increased numbers of tropical storms in the
Pacific Ocean. - brings plenty of rain, with accompanying hazards
- Term means “Little Girl”
La Nina Phenomenon
- long-term heating of Earth’s climate system observed since the pre-industrial period (between 1850 and 1900) due to human activities, primarily fossil fuel burning, which increases heat-trapping greenhouse gas levels in Earth’s atmosphere.
- measured as the average increase in Earth’s global surface temperature.
Global Warming
refers to both human- and naturally produced
warming and the effects it has on our planet. It is the long-term change in the average weather patterns that have come to define Earth’s local, regional and global climates.
Climate Change
7 Effect of Climate Change
- Extreme cyclone events
- Extreme drought and heat waves
- Global Warming
- Rise in sea level
- Iceberg melting
- Lengthened Frost-free and Growing season
- Changes in precipitation patterns
reducing climate change through reducing the flow of heat-trapping greenhouse gases into the atmosphere
Mitigation
adapting to life in a changing climate– involves adjusting to actual or expected future climate.
Adaptation
3 Holistic Approaches
- Global cooperation
- Enhanced government climate and environmental policies
- Changed energy sources, from non-renewables to renewables
9 Ways to lessen the effects of Climate Change
- Pull the plugs
- Power your home with renewable energy
- Reduce water waste
- Reduce waste
- Speak up
- Shrink your carbon imprints and profiles
- Drive fuel-efficient vehicles
- Invest in energy-efficient appliances
- Buy better bulbs