global warming and biodiversity by aviel r. and nyah j
TRANSCRIPT
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Global Warming and
Biodiversity
By Aviel R. and Nyah J.
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What is biodiversity?
•Variety of different lives on Earth.•Different ecosystems. •Genetic ( Color of eyes and hair ) biodiversity.
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Species Diversity
•How many species have been discovered?•More than 1.7 million.
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What Things are Humans Doing
That are Hurting the Earth?
• Littering • Producing products the we don’t
need• Using too much energy • Polluting• Driving cars
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Frogs• Frogs breathe through their skin• Therefore, they breathe in any toxins in the
air• Frogs live on every continent but Antarctica• Climate change is creating perfect
environment for the Chytrid Fungus to grow • This Fungus is responsible for killing over
200 species already• Frogs need moisture to live, but the sun is
drying up their water.
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Frogs
2013 Might Survive
5,532
3,784
Frogs
Source: http://www.iucnredlist.org/initiatives/amphibians/analysis/red-list-status#by_taxo_group
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Polar Bears• Polar Bears live in the Arctic:
o Alaskao Canadao Greenlando Norwayo Russia
• Sea Ice is their habitat• So the loss of sea ice threatens their existence• On May, 2008 – U.S. listed polar bears as a
threatened species under the Endangered Species Act.
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Polar Bears
2013 Projected 2050
25,000
16,750
Polar Bears
Source: http://www.polarbearsinternational.org/for-students/polar-bears-for-kids
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•Will losing polar bears and frogs affect biodiversity?
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Yes!They are part of the
Global Food ChainPolar Bears:
What Hurts Them: Human actionsWhat They Hunt: Seals
Frogs:What Hurts Them: SnakesWhat They Hunt: Flies and Insects
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Philly Zoo Expert Speaks!
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How Can You Help?
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• 1. Unplug devices. • 2. Use energy-saving light bulbs.• 3. Turn off water when you brush your teeth.• 4. Ride your bikes rather than being driven in a
car.
• 5. Play outside instead of watching television or playing a video game.
• 6. Turn off the light when you leave a room.• 7. Limit the amount of time you spend in a
shower (save hot water).• 8. Reduce, Reuse, and Recycle.
• © A project of Team Sideways Infinity, Lower Moreland School District,2013.
8 Ways For Better Days
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To Help Out More,• Visit
http://8waysforbetterdays.wikispaces.com/
• Try one of the 8 ways for better days
• Ask your family to try one of the 8 ways for better days
• February 24 to February 28 – Complete this form
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Adopt a Polar Bear!
• First class with 100% participation in survey wins
• February 24 to February 28
http://www.shopnwf.org/2780-POLR30-Adopt-a-Polar-Bear--30.pro?sSource=base&kw=POLR30&gclid=CKuk9L799LQCFdKd4Aod3EQA7w
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Resources• www.phillyzoo.org• http://www.polarbearsinternational.org/for-student
s• http://www.pbs.org/wnet/nature/episodes/frogs-th
e-thin-green-line/what-you-can-do-to-help-the-frogs/4842/
• http://www.aza.org/frogwatch/• http://www.eia.gov/kids/energy.cfm?page=3