In addition, even if a copyright owner refuses to license. a satirical use of the work, it is arguable that a pure satire still. should not be considered a fair use, considering a satire benefits. from the popularity of the original work and is more likely to act as. a market substitute.
The health effects of exposure to wood dust are due to chemicals in. the wood or chemical substances in the wood created by bacteria, fungi, or moulds. Coughing or sneezing are caused by the dust itself. Dermatitis and asthma may be due to sensitivities to chemicals found. in the wood.
That pile of sawdust near your tree is likely caused by carpenter ants. Termites cause damage by eating wood, so none of the wood is discarded. Carpenter ants create tunnels through wood to build nests. Since they do not eat wood, they discard it, leaving behind small piles of sawdust near their nests.