At room temperature, it is solid.
solid, liquid, gas, plasma
Carbon is a solid most of the time, but can be made into a liquid, gas, or plasma.
Please rephrase your question: ' ...... from highest to lowest WHAT '
Solid
what
A solid can't transform directly into a plasma. A plasma is an ionized gas, usually at a very high temperature. A solid has to melt then be vaporized into a gas (or in a few cases, sublimate from solid to gas) before it can become a plasma.
Wood is a solid.
Plasma
Plasma.
Plasma is obtained by the ionization of the gas.
Plasma is a state after gas form Solid - liquid - gas - plasma
Sawdust is a solid.