UVEX - Helmets & Eyewear 2009
Skin cancer prevention methods
The ozone layer
Skin cancer power point
ozone layer and its depletion
DNA Damage for Students
Skin Cancer Prevention and Early Detection. Skin Cancer 2 What is Cancer? Occurs when cells in a body part begin to grow out of control and crowd out.
Genetic Material-DNA 6 November 2003 Reading:The Cell; Chapter 5, pages: 192-201.
The Sun. What are UV rays? UV rays They are invisible rays that are part of the energy that comes from the sun.
Chapter 26 The Atmosphere, Energy in Earth’s Processes, Insolation, Greenhouse Effect, Specific Heat, & Isotherms BFRB 228 – 236, 193 – 197, 170 – 174.
THE OZONE LAYER
WE PRESENT TO YOU
