My statement~

My statement is haze killed.
Haze is traditionally an atmospheric phenomenon where dust, smoke and other dry particles obscure the clarity of the sky. Sources for haze particles include farming (ploughing in dry weather), traffic, industry, forest fires and peat field fire. Seen from afar (e.g. approaching airplane), haze appears brownish, while mist is bluish-grey. While haze formation is a phenomenon of dry air, mist formation is in humid air.

Global warming(Haze killed)

Final work

For my last step i used the type tool to type my statement and then drop shadow.
Finish~

Step 3

The smog i have use pen tool and then blur it.

Step 2

I have use pen tool to draw the factory.
The smoke window i'm using 3D effect.
The trees i'm using pencil tool to draw and then use direct selection tool to adjust them.

first step

My background is using rectangular tool than gradient it.
For my land and the crack i'm use pen tool draw outline , then fill in colour.

sketch