2. What is Global Warming?
• Global warming is when the earth heats up
(the temperature rises).
• It happens when greenhouse gases (carbon
dioxide, water vapor, nitrous oxide, and
methane) trap heat and light from the sun in
the earth’s atmosphere, which increases the
temperature.
• This hurts many people, animals, and
plants. Many cannot take the change, so
they die.
8. The Sun’s energy passes through the car’s
windshield.
This energy (heat) is trapped inside
the car and cannot pass back
through the windshield, causing the
inside of the car to warm up.
14. Climate Change
• Important factor affected as a result of
global warming
• Climate change happens when there is a
change in
– Sun’s output
– Earth’s orbit
– Drifting continents
– Volcanic eruptions
– Greenhouse gases
15.
16.
17. Plastic bags and cups do
not decompose so
harmful to environment
Paper bags and cups
are eco friendly and
easily decomposable
Reduce the usage
of cars for short
distances
Walk /use cycles for
short distances
18. What Can Be Recycled?
Paper Items
Paper Cardboard Envelopes Phone Books Post-it Notes Magazine
Bottles and Cans
Cans Plastic Bottles Glass Bottles Aluminum Foil Yogurt and Cottage
Cheese containers
