permafrost

"Look, I found a ten dollar bill on the ground!"

"The school announced a new policy; the details thereof are in the student handbook. "

"Cattle emit a large amount of methane."

"The atmosphere was thick with the smell of popcorn, as the kids gathered for the movie night. "

"The lake froze solid."

"He released his grasp on the lever."

"The product is undergoing a change in order to improve it."

"to contribute articles to a journal"

"The specific of her success was her dedication to studying. "

"The spilled coffee permanently stained the white carpet. "

"I melted butter to make a cake."

"The climate of the southern part of the state, between the 30th and 35th parallel, is generally warm and dry. "