watch from min 18 to min 32
http://www.pbs.org/wgbh/nova/tech/making-stuff-stronger.html
Source: pbs
1.mapa de conceptos
2. Imagenes 1. ____________ 2._______________ 3._______________ 4.______________
3. Estructura 1. ____________ 2._______________ 3._______________ 4.______________
4. Formacion:imagenes 1. ____________ 2._______________ 3._______________ 4.______________
5. Formacion-texto 1. ____________ 2._______________ 3._______________ 4.______________
6. Cuales son los alotropos diferentes del video y como se forman?
7. Parrafo de resumen
graphite http://elearning.stkc.go.th/lms/html/earth_science/LOcanada2/207/1_en.htm
coal geology www.ncsec.org
Diamond atom http://www.hull.ac.uk/chemistry/intro_inorganic/Diamond.htm
Coal structure image http://www.ems.psu.edu/~radovic/coal_structure.html
Carbon atom
http://ffden2.phys.uaf.edu/211_fall2010.web.dir/andy_chamberlain/firstpage.html
Graphite atomic structure http://www.daviddarling.info/encyclopedia/G/graphite.html