extinct

"They plan to discontinue that design."

"The sociological impact of social media on teenagers' self-esteem is a growing concern. "

"Please extinguish your cigarette before entering the building. "

"The slide rule is now obsolete; calculators are used for calculations instead. "

"We roasted marshmallows around the campfire and told spooky stories. "

"The city's population is over two millions. "

"The scientists studied the volcanoes on the island, hoping to predict future eruptions. "

"Many children are fascinated by dinosaurs, especially the huge ones that lived millions of years ago. "

"In order to destroy evil, we must first acknowledge its existence."

"The firefighter extinguished the flames with a powerful blast of water. "

"An atom bomb can annihilate a whole city."

"Scientists study different organisms, such as bacteria and plants, to learn about life on Earth. "