Topic sentence : negatives effects of UVB radition on plants and water system

http://www.ozonedepletion.co.uk/how-ozone-depletion-will-affect-global-plant-life.html

plants

http://www.ozone-hole.org.uk/15.php

https://www.epa.gov/ozone-layer-protection/health-and-environmental-effects-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- I want to write indirect affects of UVB on plant

2- I want to write direct affects

3- I want to you write UV-B Can Cause Cell Changes ( first website)

Water and marine ecosystem

http://www.ozone-hole.org.uk/14.php

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