Xylotomy is study of wood. Dendrochronology is the study of

Options

A. diameter of tree
B. secondary growth of a tree
C. age of tee by counting annual rings in main truck
D. counting of the number of branches

Answer

**Step-by-Step Solution:**

1. **Understanding the Terms**:
- Xylotomy refers to the study of wood, specifically the structure and characteristics of wood.
- Dendrochronology is a related field that focuses on tree rings.

2. **Identifying the Purpose of Dendrochronology**:
- Dendrochronology involves analyzing the growth rings of trees to gather information about their age and the environmental conditions during their growth.

3. **Analyzing Tree Rings**:
- Each year, trees produce a new layer of growth, which appears as a ring in a cross-section of the trunk.
- The width of these rings can indicate the conditions during that year, such as rainfall and temperature.

4. **Counting the Rings**:
- By counting the number of rings in a tree trunk, one can determine the age of the tree. Each ring typically represents one year of growth.

5. **Conclusion**:
- Based on the analysis of the options provided, dendrochronology is defined as the study of the age of a tree by counting its annual rings.

**Final Answer**: Dendrochronology is the study of the age of a tree by counting annual rings.

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