sulfurous

"The science teacher conducted an experiment to demonstrate how plants grow in different types of soil. "

"The oxidation of iron causes rust to form on metal objects. "

"If you leave a bin unattended for a few weeks, the rubbish inside will turn rotten."

"The factory produced 1000 cars last week. "

"My sister is very helpful, especially when it comes to organizing things. "

"The science lab contained a sample of sulfur. "

"The box containing my old toys was stored in the attic. "

"Everyone in the class needs to bring their textbook to the first lecture. "

"Of course in my opinion Social Studies is more of a science than an art."

"My mom put the milk in the fridge to keep it fresh. "

"Please relate the circumstances of your journey here today."

"The old map showed many wrinkles on its paper surface. "