How could your community apply kinetic tile technology to reduce its dependence on fossil fuels?

i guess that visual aids present persuasive examples to what you are presenting, some factors would be theme (does it fit with the color, information, what you are presenting), size (can you see it, is it a big enough span of data/information), and overall look of the visual aid.

hope this : )

are their multiple choices ?

explanation:

he . if i may ask what i your question exactly?

explanation:

spectral lines lyman is one set