Today we calculate our ecological footprints in a web: http://www.stanleyparkecology.ca/programs/activities/howbigft.php
First:The Carla's ecological footprint is 505 dam2=505.000.000cm2
Second:She draw her foot on a paper and Carla calculate the width and the length of her foot to get the area of her footprint.
And finaly we obtain the number of footprints in one day, and the result is: 3.569.420'28.
And now we make the same with Borja. And the results are:
- Ecological footprint=350dam2=350.000.000cm2.
- 175.000.000 footprints in one day.
Cap comentari:
Publica un comentari a l'entrada