Tunnel tree

High school (ages 12+)
Animals & Nature

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/tunnel-tree

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the scientific name (giant sequoia)?Sequoiadendron giganteum
2. What is the scientific name (coastal redwood)?Sequoia sempervirens
3. Why were tunnels carved into giant trees?People made tunnels in the late 1800s and early 1900s to attract tourists. The idea was that walking through a living giant tree would be exciting and bring money to parks and towns.
4. How big are the trees that had tunnels?Giant sequoias can be more than 30 feet wide at the base, and coastal redwoods can grow over 370 feet tall. Those huge sizes made it possible to cut a passage big enough for carriages or cars.

Sequoiadendron giganteum: The scientific name for the Giant Sequoia, the world's most massive tree by volume.
Sequoia sempervirens: The scientific name for the Coastal Redwood, the world's tallest tree species.
Structural Integrity: The ability of a tree's trunk and root system to withstand physical forces without failing.
Conservation Ethics: Moral principles that guide the protection and responsible management of the natural environment.