what things can be determined from a cross-section of a tree trunk?

Answers

Answer 1

Answer:

A cross-section of a tree trunk, also known as a tree cookie or tree round, can provide various pieces of information, including:

Age of the tree: The number of growth rings in the cross-section can be counted to determine the age of the tree.

Growth patterns: The thickness and width of the growth rings can provide information about the growth patterns of the tree, including periods of rapid and slow growth.

Environmental conditions: The width and color of the growth rings can also provide information about the environmental conditions the tree experienced during its life, such as droughts, fires, or disease.

Wood type: The type of wood and its density can be identified from the cross-section, which can help in determining the species of the tree.

Health and vitality: The appearance of the wood, such as cracks, decay, or insect damage, can provide information about the health and vitality of the tree.

Historical events: In some cases, the cross-section may also contain evidence of historical events, such as bullet holes, carvings, or scars left by fires or lightning strikes.

Overall, a cross-section of a tree trunk can provide valuable information about the history, growth patterns, and environmental conditions of a tree, and can be used by scientists, researchers, and arborists to better understand and manage forest ecosystems.

Answer 2

Answer: Tree trunk thoughts

Explanation:

Knowing that you have a tree that is "cross-section" of a tree, there are severl but the most common reasons are, disastrous floods, insect attacks, lightning strikes, and even earthquakes. These can be reason of this question.

Related Questions

GIVING 37 POINTS AND BRAINLIEST !!!!! URGENT

Please answer all of the questions
Subject: science

Answers

Answer: 2nd question=2

3rd= 11.46 million years

4th=250grams

5th=5.2billion years

6th=2130 million years

7th=4 times

Explanation:

pls mark brainliest

They are all good how the other comment said
Let me know if you need more help

Select the 4 examples of physical weathering from the list below.
A) The color of a rock changes over time as it is exposed to air and water.
B) The top of a mountain becomes rounded over tens of thousands of years.
C) A sidewalk is broken by the roots of the tree below it.
D) A cave is created by limestone dissolving in water.
E) Water freezes in a crack in a rock causing the rock to split in two.
F) Small rocks on a beach tumble against each other as the tides move in and out.
If I get it right I'll mark you brainliest, I originally selected ABEF but got 6.667/10

Answers

Answer:

A, C, D, E

Explanation:

A: A rock being shaped by water and air are both examples of physical weathering, so it is one answer.

C: Roots of trees or plants affecting rocks is another example of physical weathering, so it is another answer.

D: Water is shaping the limestone to make a cave, so it is physical weathering.

E: Water freezing in cracks of rocks can, over time, definitely crack the rock into several pieces or two. So this is the last answer and example of physical weathering.

I hope it helped! ;)

Answer:

b c e f

Explanation:

these are physical ı think

Prompt: The average air temperature in Aracaju, Brazil, is warmer than Lima, Peru. How do the map and the evidence help explain the temperature difference?

1. Draw the direction of the ocean currents near Lima and Aracaju using the arrows to the right.

2. Add any annotations to the map that might help you respond to the prompt.

Answers

Answer:.

Explanation:

The map evidence helps explain the temperature difference between Aracaju, Brazil, and Lima, Peru, by showing the prevailing wind patterns in the region.

What evidence does the wind patterns shows?

The prevailing winds are winds that blow consistently in one direction, and in this case, they move from Brazil to Peru. As the wind travels from Brazil to Peru, it passes over the Atlantic Ocean, which has a warmer temperature compared to the Pacific Ocean.

This warmer air from the Atlantic Ocean is carried by the prevailing winds to Aracaju, resulting in a warmer average temperature in this region.In contrast, Lima is situated along the Pacific coast, where the water temperature is colder compared to the Atlantic.

As a result, the prevailing winds that reach Lima from Brazil have a lower temperature compared to the winds that reach Aracaju. This colder air from the Pacific Ocean, carried by the prevailing winds, leads to a cooler average temperature in Lima.

Answers

Answer:

accommodate lateral motion between the plates.

Explanation:

C, I think I could be wrong tho

Help please..it is an mcq with diagram...here is the question...

Soda lime absorbs carbon dioxide. What will happen to the drop of liquid?

a) It will move towards the woodlice, as oxygen is used up and the carbon dioxide that is released is absorbed by soda lime.
b) It will move away from the woodlice as oxygen is used up but more carbon dioxide is released by woodlice
c) It will not move as oxygen is used up and the same volume of carbon dioxide is released.
d) It will not move as carbon dioxide is used up and oxygen is released.

Answers

Answer:

mcq

Explanation:

it will be C because it will not move as oxygen is used up and the same volume of carbon dioxide is released.

Los Angeles lies on the Pacific plate. San Jose lies on the North American plate. How will the distance between the two cities change over millions of years?

Short answer please!!!

Answers

Sorry if i get you wrong but I would say it decreases over time

they will more apart slowly, eventually being far from each other

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