According to lecture, archaeologists might have to choose between saving everything vs. only saving diagnostic artifacts, which can be analyzed.
What is diagnostic artifact?
- Changing technology has created a vast number of artifacts that mark specific time periods in archeology. These are called diagnostic artifacts because they allow archeologists to pinpoint relatively specific time periods during which they were produced.
- Archeologists studying prehistoric cultures use stone and bone tools to understand technological changes and assign approximate dates to sites.
- Historical archeologists have found increasingly detailed ways to partition time on their sites.
- For example, archeologists can date a glass bottle based on attributes that demonstrate how it was made. A hand-blown wine bottle made of thick, olive green glass is much earlier than a machine-molded medicine bottle made of clear glass and embossed with the manufacturer's name and logo.
- Documented patterns in manufacturing technology allow archeologists to determine the absolute dates for most glass bottles, ceramics, nails and other artifacts found at historic sites.
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What is the question?
Step by step explanation:
To represent completed activities in the past, you should use the preterit tense.
<h3>What is preterit tense?</h3>
The simple past tense, sometimes named the preterit, describes completed actions in the past. It exists created by adding -ed to the end of the verb if the verb stands regular: I washed the floor yesterday. The Spanish Preterite (Past) Tense. The Spanish preterite tense exists as one of five forms utilized to describe actions or events that happened in the past. The preterit stands are used to represent activities that have been completed.
The preterite (pretérito perfecto simple, or pretérito indefinido) exists as a verb tense that demonstrates that an activity taken once in the past was finished at a specific point in time in the past. Hence, To represent completed activities in the past, you should use the preterit tense.
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How long it stands is the independent variable
