Global warming - PowerPoint PPT Presentation

} ?>
View by Category
About This Presentation
Title:

Global warming

Description:

Global warming S1 Science Planet Earth topic Fact Theory or Lie? Water boils at 100 C Plants produce oxygen Oxygen is the most common gas in the air The universe ... – PowerPoint PPT presentation

Number of Views:8240
Avg rating:3.0/5.0
Slides: 31
Provided by: Deta
Learn more at: http://thinkchemistry.files.wordpress.com
Category:
Tags: earth | global | heat | warming

less

Write a Comment
User Comments (0)
About PowerShow.com