Transportation

Coloring...Connect-the- Dots...Maze...Matching... Scramble...Crossword... Word Search...Math Teaser

Pollution

Cause-and-Effect  Fill in the words  Extra Tricky Quiz  Math Teaser

 
Clean Fuels

Matching...Fill-in-the-Blanks True or False...Find the Phrase...Word Search... Crossword...Maze...Summary

Alcohol Fuels
-Ethanol 
-Methanol

Biodiesel

Electric Vehicles

Electricity

Fuel Cells

Propane (LPG)

Vehicles
      - Internal combustion
      - Electric
      - Fuel cell 

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