Explain the difference in meaning between and . In your explanation, be sure to include various key words you learned within this unit.

The difference in meaning between the words "than" and "then" lies in their usage and the context in which they are used.

1. "Than":
- "Than" is a conjunction used to introduce the second element in a comparison. It is used to indicate a contrast, difference, or preference between two or more things.
- For example: "She is taller than her brother," "I prefer tea rather than coffee."

Key words related to the use of "than" include comparison, contrast, difference, preference, instead, or rather.

2. "Then":
- "Then" is an adverb that indicates a particular point in time, either past or future. It is used to show the sequence or order of events or actions.
- For example: "He finished his work, then he went home," "First we bake the cake, then we decorate it."

Key words associated with the use of "then" include sequence, order, next, afterwards, subsequent, or subsequently.

Overall, the difference between "than" and "then" comes down to their grammatical function and intended meaning within a sentence. "Than" is used for comparison and contrast, while "then" is used to indicate a chronological sequence of events.