Final answer:
Wood dust is a hazardous substance that can cause respiratory issues and contains toxic substances like formaldehyde and VOCs.
Step-by-step explanation:
Wood dust is an example of a hazardous substance that can pose health risks. Wood dust is a hazardous substance that can cause respiratory issues and contains toxic substances like formaldehyde and VOCs. When wood is cut, sanded, or processed, it can release fine particles into the air, which can be inhaled.
These particles can irritate the respiratory system and can cause respiratory issues such as asthma or chronic bronchitis. In addition, wood dust can also contain toxic substances such as formaldehyde, which is emitted from building materials like plywood, and volatile organic compounds (VOCs) released from paint and solvents.