m69.    How can risk factors for cancer be analyzed?

In U.S., 500,000 die per year from cancer (1 in 4 deaths). One million new cases are diagnosed annually. Worldwide, 1 in every 10 deaths is due to cancer. Almost 50% of Americans under age 75 who get cancer can now be cured. Lifestyle factors play key role in causing up to 80% of all cancers.

g15.    What are ozone holes and where are they?

e14.    What are the basic components of life?

e20.    What are environmental hazards and risks?

e22.    What do we eat?