Match the color to the number and find out if the fish you are about to buy, sell or eat, is healthy.
This teaches students valuable skills on collecting data and making sense of it.
This activity has valuable lessons on the ecosystem and the fish life cycle.
Fish that are caught too small are either from an unhealthy ecosystem or are to young to lay eggs.
This ruler comes with instructions at the back and in a clear plastic pouch. Teachers or learning teams also have the option of reporting the data they found on Jeepneed's Be a Scientist Page where we will map and help make sense of the aggregated information.