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Overall rating 3 out of 53.5 (4 ratings)

Last updated 03 November 2011, created 19 July 2010, viewed 3,619

Contains a starter question, a link to a suitable video, information on biogas and a practical activity. Students are given burners of 'bioethanol' (just plain ehtanol) and kerosene and have to design an experiment to find out which is 'best'.

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good resource, saved a lot of time, thanks!

from MissLittles, 03 November 2011
(report comment) 4 out of 5

This saved me a lot of time thank you.

from TK Magic Star, 13 March 2011
(report comment) 4 out of 5

Table. Thanks for the comment - maybe the units are missing so the students can spot this and correct when they copy the table?

from Teach_Biology, 30 July 2010
(report comment) 3 out of 5

units on table of results. This is a nice powerpoint but the table of results is missing the units at the top (degrees C for temperature and grams for mass). The units must be included for the ISA tables, so it makes sense to stress their importance every time you show the class a table of results!

from l.malter, 29 July 2010
(report comment) 3 out of 5
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Teach_Biology"s avatarTeach_Biology

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