Monday, March 11, 2019

ENVIRONMENTAL SC. MARCH 11 & 12, 2019

OBJECTIVE: Students will complete a quick lab to determine the age and factors that may affects its growth.

 W.O.D. Retract-to withdraw

 WARM-UP
How is the age of a tree determined?
CW-
1. Complete the quick lab on page 334 and give your answers on loose-leaf paper. 
2.  Use the cross-section of a tree in the lab and give the age of the tree it came from.
3. Make a diagram of the cross-section, select two areas that show a difference in growth rate, show these areas on your diagram and give a possible explanation for the difference.

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Farewell for now, 2019

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