Our planet is poised at the brink of a severe environmental crisis. Current environmental problems make us vulnerable to disasters and tragedies, now and in the future. We are in a state of planetary emergency, with environmental problems piling up high around us.
chimney pot. n. A short, usually earthenware pipe placed on the top of a chimney to improve the draft. chimâ²ney pot`. n. an earthenware or metal pipe atop a chimney, esp. to increase the draft and disperse smoke. [1820â30] Translations.
10. Firebox â The firebox is the section of the chimney system in which a person builds a fire. A proper firebox is lined with firebrick, a substance of refractory ceramic, which can become cracked or weakened after years of use. This area of the chimney is often in need of repair.