Parts of Speech 2 (2023)

Chemist are "interested" in why ordinary substances are the way they are.

• adjective
• verb
• noun
• adverb

The first step "in" acquiring scientific kknowledge is often the observation or measurement of some aspect of nature.

• preposition
• article
• interjection
• pronoun

Early chemical theories attempted to explain "common" phenomena such as combustion.

• adjective
• verb
• noun
• adverb

Carbon dioxide is a greenhouse gas that has been rising as a "result" of the burning of fossil fuels.

• adjective
• verb
• noun
• adverb

Science constantly pushes the boundaries of the "very" large and the very small.

• adjective
• verb
• noun
• adverb

The key to "success" is ard work, and that requires commitent.

• adjective
• verb
• noun
• adverb

Scientists adhere toa standard way of reporting measured quantities in which the number of reported digits "reflects" the precision in the measuremnet.

• adjective
• verb
• noun
• adverb

You need to explain why units are important in "calculations."

• adjective
• verb
• noun
• adverb

"Goodness!" That was a close one.

• preposition
• article
• interjection
• pronoun

We need to borrow "his" book. It's the only one.

• pronoun
• adjective
• adverb
• preposition