maria

"Burning natural gas, which is mostly made of hydrocarbons, provides heat for many homes. "

"There are several species of wild flowers growing in this field."

"His sudden appearance surprised me."

"Cattle emit a large amount of methane."

"Scientists study plants to understand how they grow. "

"From this vantage point we can observe the behavior of the animals in their natural habitat."

"A liquid can freeze to become a solid or evaporate into a gas."

"Idly, the detective thought what his next move should be."

"The ancient librarian was known for her vast knowledge of history. "

"The hot air balloon drifted slowly across the vast expanse of the desert. "

"Using the binoculars, Sarah could clearly see the distant mountains from the schoolyard. "

"The composition of the band's new song involved several different instruments. "