pyrolysis

"The prisoners were kept in a secure compound. "

"All I need to weather a snowstorm is hot coffee, a warm fire, a good book and a comfortable chair."

"a smoky cabin"

"I love the smell of fresh bread."

"The factory produced 1000 cars last week. "

"The science students used specific reagents to identify different chemicals in their experiment. "

"We need oxygen to breathe. "

"Asphalt, composed of oil and sand, is a widely used material for roads."

"Absence makes the heart grow fonder."

"The decomposition of fallen leaves in the garden created rich compost for the flowers. "

"My brother is a different person; he's an other, not like me at all. "

"On a recent windy day, hundreds of visitors climbed wooden stairs to take pictures in front of the glacier."