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B. Forecasting the Future:
1. What information
can tree rings reveal about the past (give 5)?
2. What do narrow rings reveal?
3. What are annual growth rings dependent
upon?
4. What is the difference between
Spring and Summer wood?
5. What are three methods through
which scientists can obtain clues from nature about weather from the past?
Describe each and approximately how many years they can give information
from.
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