My Crossword Maker Logo
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crucigrama Sopa de Letras Hoja de Trabajo
Calificar este Puzzle:
Log in or sign up to rate this puzzle.

Light

Horizontales
Plants absorb this amount of the sun's rays that reach them.
A very small amount of this is produced when using LED lights.
The process of turning light energy into chemical energy that can fuel the cells of plants and animals.
This is one of the two most important wavelengths of light for plants to thrive and is shown as red on the light spectrum.
This is a by product created by the plants during the process of photosynthesis.
Verticales
This is one of the two most important wavelengths of light for plants to thrive and is shown as blue on the light spectrum.
PPFD stands for photosynthetic photon flux density.
LED stands for light ___ diode.
This source of light contains all wavelengths on the electromagnetic spectrum.