Ozone Depletion. Environmental Issue presentation by Prime Movers Society, Saint Louis University.

1. Ozone Depletion
English Club
Sadiri G. Ulep
Mary Rose S. Dalmen

2. Ozone Depletion
OZONE
-an odourless gas found in the
stratosphere.
- made up of 3 oxygen atoms stuck
together which is vital to life on earth.

3. Ozone Depletion
• OZONE LAYER
– the amount of ozone gas that protects life
on earth from strong ultraviolet radiation
that comes from the sun.
– absorbs 97-99 % of the UV radiation.
• ULTRAVIOLET RAYS
-harmful rays emitted by the sun.

4. Ozone Layer

5. Ozone Depletion
• DEPLETION
– to lessen markedly,in quantity, content,
power, or value.
– WHAT THEN IS
OZONE
DEPLETION?

7. CLIMATE CHANGE
vs.
OZONE DEPLETION

8. Ozone Depletion
IMPACT OF OZONE
DEPLETION TO THE
ENVIRONMENT

9. Ozone Depletion
1. Damage to human health.
2. Devastation to environment.
3.Threat to marine life.
4. Effect on animals.

11. Ozone Depletion
SOLUTION!

12. Ozone Depletion
1. Desist from using pesticides.
2.Discourage driving of private vehicles.
3. Utilize environmentally friendly cleaning
products.