Assignment:
Topic sentence : negatives effects of UVB radition on plants and water system
Review the article :How Ozone Depletion will Affect Global Plant Life By: Susan Hunt
plants
Review the article: Ozone Depletion & Land Vegetation
Review the article: Health and Environmental Effects of Ozone Layer Depletion
First quotation
According to ozone depletion," physiological and developmental processes of plants are affected by UV-B radiation, even by the amount of UV-B in present-day sunlight".
1- Write indirect affects of UVB on plant
2- Write direct affects
3- Write UV-B Can Cause Cell Changes ( first website)
Water and marine ecosystem
Review the article: Ozone Depletion & Aquatic Life
Introduction
UV-B and Marine Organisms
According to this article " Solar UV-B radiation has also been found to cause damage to the early developmental stages of fish, shrimp, crab, amphibians and other animals. The most severe effects are decreased reproductive capacity and impaired larval development"
Ozone Depletion and Marine Organisms
Conclusion
All three paragraphs.