You put them in the microwave!
Dry leaves are dead leaves.
dry leaves
no!
If the chalk is dry, nothing.
I think you can dry silicon crystals by microwave. I know it works with silica gell.
Because it can explode in the microwave
Stick it in the oven on low heat. or microwave.
Tobacco leaves
It should be safe to dry clay in a microwave, but it would not be practical. The clay won't get dry at all. Using a regular oven, or just leave the clay on a shelf would be the best bet to dry clay.
In a dry room temperature space.
yes, it'll still evaporate the water.