1. ink olphins and the nvironment
By Queenie Ng 8M

2. Introduction
Environmentalists began to call attention to the Chinese White Dolphins in Hong Kong in 1980
Population of Chinese White Dolphins are going down by 1993
People also notice the speed of the population decreasing
We must all help save the Dolphins

3. Location of Dolphins
- Location

4. Population of Dolphins in HK
APPROX
120
ONLY

5. Threats Habitat losses and disturbances Pollution
Losing Food Resources
Vessel Collision
Polluted sea

6. Effects on the dolphins
Pollution = kills
Kills fish = destroying food sources
Destroying food sources= Dolphin dies
Dolphin dies = extinction
Extinction =

7. How does the sea affect Dolphins
When the sea is polluted, it ruins the habitat for the dolphins
They have no place to live
Kills other fishes as well
When the small fishes die the dolphins have nothing to eat
Nothing to eat kills the dolphins
If (ALL) dolphin dies then they extinct
Dead Dolphins

8. Why should we save dolphins
If we don’t save them, we will then become murderers
In the following website you would be able to see how happy the dolphins are in the videos

9. Thank you for watching