Athick tree ring indicates which of the following? cold year dry year warm year nutrient-rich year

A thick tree ring indicates that the year was good for its growth with good feeding, enough water and sun. The thickness of the tree can suggest when the growing time was longer at the time of warmer times and when shorter with cooler times. With this explained, we can choose Warm year as the correct answer.

The correct answer is Warm Year.

Further Explanation:

A thick tree ring shows that the year was good and the growth was good. The feeding was good, sun and enough water were provided. The thickness of the tree shows the time of growth was longer during warmer times and shorter during the cooler time. Tree rings indicate the weather pattern and climate up to 1000 years ago. If the rings are wider it means warmer temperature and more availability of water. Scientist uses tree rings as a tool to study past climate conditions. Tree ring indicates the growth layer that the tree has lived. Each pair of light and dark ring shows one year of the life of the tree. Thicker rings show faster growing season. This indicates the temperature was high for a long time that allowed the tree to grow more. On the other hand, smaller rings indicate a shorter and slower growing season that means the temperature was low and the tree did not get enough water to grow much. Tree rings also tell about the environmental conditions in which tree was going. Dendro-climatologists used the tree rings is to study the patterns of climate. The oldest tree lived for 9550 years about 10,000 years old. The other techniques used by dendro-climatologists are core sample.

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Answer Details:

Grade: High School

Chapter: Study of Tree Rings

Subject: Social Science

Keywords:

Growth, good, enough water, weather pattern, climate, environmental conditions, core sample.

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