Hi classmates!!

Today I will talk about the ecosystem services, in the future I want work in this area... 

Actually in the university there is only one person working in this area, her name is Claudia Cerda, she is very good professional and good person too. 

First is necessary understand the concept ecosystem, for example the forest are an ecosystem and their there are relationships between biotic and abiotic components (water flow, soil, animals, plants, tree), but the most important is ecosystem provide services to society…

In the literature ecosystem services can be categorized in four main types:

1. Supporting (Nutrient cycling, soil formation)
2. Provisioning (Food, fresh water, wood and fiber)
3. Regulatin (Climate,Flood, water purification) 
4. Cultural  (Aesthetic,spiritul,educational )

 Ecosystem services are the direct and indirect contributions of ecosystems to human well-being. They support directly or indirectly our survival and quality of life.

Finally for maintaining this services is necessary preserve to forest...

GOOD WEEK CLASSMATES, THE NEXT WEEK WE SEE...

Hi classmates!!!

Today I will talk about my favorite piece of technology...For my is very difficult decision because I don`t like technology, but  thinking, maybe I can talk about my experience with my cell phone...

Wen I was 15 years old I had my first cell phone, I was very excited... then I had that cell phone for 5 years, but when I was 20 years old I decided not to have a cell phone anymore, because I did`t like the idea of being on connection every time and today the people are connect in every instant and forget the real communication.

Finally I confess, is not every bad... 

I think, is very good idea sen message, you can give a nice message to friends or  nice person for you...

Actually I have cell phone since january, for my is a new experience. 

GREAT WEEK CLASSMATES!!!