Global Warming
By M. B. Caballero
Greenhouse Effect
Greenhouse Effect
Heat energy is absorbed.
Greenhouse Effect
Greenhouse Effect
Global Warming
Greenhouse Gases
 Water Vapour
 Methane
 Carbon dioxide
 Nitrous oxide
 Global warming – an
increase in Earth’s surface
temperature
 Climate – average weather
conditions in a certain place
at a particular time of the
year
 Climate change – a
significant change in Earth’s
climate
Video watch:
 Review of global warming
 Signs of climate change
 Effects of climate change
 What can we do
Click the link below:
http://www.youtube.co
m/watch?v=ScX29WBJI
3w&feature=player_em
bedded#!
Video Source: USEPA
Signs of Climate Change
 Rising temperature
 Melting glaciers
 Rising sea level
 Earlier blooming of flowers
 Quicker melting of snow
 Migrating of birds to north
Effects of Climate Change
 Stronger hurricanes/ storms
 Frequent flooding and landslides
 Droughts, heat waves and forest fires
 Food and water shortages
 Health threats
 Habitat loss and extinction
What can we do…
 Switch to clean energy
 Travel green
 Conserve energy
 Cut from old
newspapers or
magazines pictures
showing signs and
effects of climate
change in the
Assignment
Philippines.
 Paste them on your
notebooks.
Project:
 Brainstorm with your
teammates what other
specific actions should
be taken to address the
global warming/ climate
change issue.
 Create a poster of the
three actions you have
identified.
References:
http://www.epa.gov/climatechange/kids/basics/index.html
http://www.eschooltoday.com/climate-change/Introduction-to-climate-change-forchildren.html
Sources of images:
Slide 1: http://www.earthtimes.org/newsimage/global_warming_27112.jpg
Slides 2 to 6 and 12: http://www.eschooltoday.com/climate-change/how-thegreenhouse-effect-happens.html
Slide 7, Picture 1:
http://www.security-faqs.com/wp-content/uploads/2008/07/global-warming-isgood.jpg
Slide 7, Picture 2:http://www.ohiocathconf.org/I/Envir2/envirpics/climatechange.jpg
Slide 8: http://sr.photos1.fotosearch.com/bthumb/CSP/CSP970/k9709471.jpg
Slide 9: http://assets.inhabitat.com/files/polarbearsinking.jpg
Slide 10: http://www.epa.gov/climatechange/kids/impacts/effects/ecosystems.html
Slide 11: http://www.epa.gov/climatechange/kids/impacts/effects/agriculture.html
Slide 13: http://www.illustrationsof.com/royalty-free-notebook-clipart-illustration213055.jpg
Slide 14:
http://us.cdn1.123rf.com/168nwm/deskcube/deskcube1111/deskcube111100010/1
1181499-teamwork.jpg