Monday, February 25, 2013

Tracing Pollutants


Read this article and answer the questions:

1. What effect has air pollution has on our health? What are the sources?
2. Do the seasons have an effect on the toxicity?
 

Sunday, February 17, 2013

Phosphorus Footprint

Read this article

1. How does phosphorus end up in our meats and how can we reduce this number?

2. In your opinion, do you think our society would be able to function without phosphorus in meats and fertilizers?

Tuesday, February 12, 2013

The Enduring Effects of Ozone Depletion

Read this article and answer the following questions.



1. What effets are there from the depleting ozone layer (at least 2)? And why is is important?

2. Do you think that is is good or bad "When water that is already high in carbon dioxide is pulled to the surface, the ocean in this area absorbs less carbon"?

Tuesday, February 5, 2013

WWF-India

http://m.panda.org/wwf_news/?207493/Rhino-poaching-crisis-spreads-to-India

What does WWF want to do to assist with the crisis in India? Do you agree or disagree and why?

What do you think the long-term effects will be, and How can we avoid this in other areas?