Trabajo del aula de la sección Bilingue sobre los problemas mediambientales elaborado por alumnos de 1º de ESO

1. EnvironmentalProblemsPresentation
David Esteban

2. contaminationofdrinkingwater
Contamination of fresh water used for household needs,
including pollution of oceans, rivers, lakes, and
reservoirs, ranks top on the list of environmental concerns
for many Americans.

3. Deforestation
Our forests are natural sinks of carbon dioxide and produce fresh oxygen as well
as helps in regulating temperature and rainfall.

4. Climate change
And issues related to global warming, such as the greenhouse
effect, global dimming, and the gradual rise in sea level.

5. Ozone Layer Depletion
The ozone layer is an invisible layer of protection around the planet that protects
us from the sun’s harmful rays.

6. theend