To the teacher: Click on the link next to the title of each lesson for a list of TEKS by grade and subject matter.

Ozone Snaps! PDF
The student will:

• investigate the effects of ozone and ultraviolet radiation on rubber.
  
• apply knowledge of the effects of ozone on materials to new situations.

Blowing in the Wind PDF
The student will:

• simulate sampling techniques used to determine air and water quality.
• associate concentration of pollutants with air patterns and weather conditions.