1. The chemicals in the solution were fluorescing under the UV light.
- Les produits chimiques dans la solution fluoresçaient sous la lumière UV.

2. The rocks in the cave were fluorescing in different colors.
- Les roches dans la grotte fluoresçaient de différentes couleurs.

3. The biologist observed the fluorescing jellyfish in the water.
- Le biologiste observait les méduses fluoresçantes dans l'eau.

4. The fluorescent markers were fluorescing brightly on the whiteboard.
- Les marqueurs fluorescents fluoresçaient vivement sur le tableau blanc.

5. The minerals in the sample were fluorescing under the microscope.
- Les minéraux de l'échantillon fluoresçaient sous le microscope.

6. The artwork featured paints that were specially formulated to fluoresce under blacklight.
- L'œuvre d'art présentait des peintures spécialement formulées pour fluorescer sous lumière noire.