Krummholz

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/krummholz

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 growth form defined by?Environmental stress, primarily persistent freezing winds
2. What is the primary habitat zones?Subarctic and subalpine treelines, exposed alpine ridges, and coastal areas
3. What are krummholz trees and why do they look twisted?Krummholz trees are trees that grow low to the ground and look bent because strong, cold winds push and damage them. They keep growing where snow protects the lower part, making a dense, wind‑shaped mat.
4. Where can you find krummholz trees?You can find krummholz in the highest parts of mountains like the Alps and Rockies, and on windy coastlines such as Oregon's beaches.

Desiccation: The process of extreme drying out, often caused by wind or heat, damaging plant tissues.
Buffering Capacity: The ability of a soil or solution to resist changes in pH when an acid or base is added.
Bioindicator: An organism or biological process that provides information about the quality of the environment.