
Caption
CHILDREN, Education, Secondary, Teacher lighting a bunsen burner prior to it being used for a food technology experiment measuring the evaporation of a salt solution.
Credit line
Photo12/Eye Ubiquitous
Reference
UQS10A88_335
Model release
No
License type
Rights managed
Available size
50,6Mb (1,3Mb) / 17,2in x 11,4in / 5151 x 3434 (300dpi)