Enlaces

http://ec.europa.eu/environment/life/

LIFE is the EU’s financial instrument supporting environmental and nature conservation projects throughout the EU, as well as in some candidate, acceding and neighbouring countries. Since 1992, LIFE has co-financed some 3104 projects, contributing approximately €2.2 billion to the protection of the environment.

http://www.blm.gov/nstc/soil/Kids/index.html

http://www.uga.edu/srel/kidsdoscience/kidsdoscience-resources.htm

http://www.funsci.com/fun3_en/exper1/exper1.htm#erosion

http://soil.gsfc.nasa.gov/index.html

Greek sites

http://www.eydap.gr/index.asp?a_id=48

http://gym-filot.flo.sch.gr/library/OIKOLOGIA%202.htm