1. Global
warming
王柔樺

2. Global warming What is greenhouse effect ?
The air in the earth and the ocean are becoming warm because of the greenhouse effect.
What is greenhouse effect ?
The greenhouse effect is the atmosphere conserves heat so that Earth will not too cold or too hot for us to survive.

3. What the harm of global warming ?
Our Earth is sick.
But we still because of economic development and continue to make the move hurt him.
To make extreme weather more frequent and more frequent, such as floods, droughts, heat waves, hurricanes and tornadoes

4. What the harm of global warming ?
Unstable crop productivity
The ice in the Arctic melts
The water in the river become less
species loss
Disease more and more

5. Global warming is myth or reality?
Many experts say that global warming, but we do not feel a lot of temperature rise , So some people think that global warming is false
But we can see that the Earth's climate has become increasingly extreme, spring and autumn has almost disappeared

6. Global warming is myth or reality?
Arctic ice continues to melt, in addition to the survival crisis facing the polar bear,
Sea-level rise has also led to a decline in the territory of some countries or even sinking into the sea .

7. We can do something to slow down Global warming
Turning off lights when you don’t use.
The temperature of air conditioning should not be too low
Take public transport

8. T H A N k Y O U
T H A N K Y O U