Pachycereus pringlei

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/pachycereus-pringlei

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?Pachycereus pringlei
2. How tall can it grow?Its trunk‑like stems can reach the height of a two‑story building, making it very tall.
3. Where does it grow?It lives in the dry northwestern parts of Mexico, especially in Baja California, Baja California Sur, and Sonora, on rocky slopes and desert plains.

Endemic: Native or restricted to a certain country or area.
Lithophytic: Describes plants that grow on the surface of rocks, often without soil.
Symbiotic Nitrogen Fixation: The process where microorganisms living in association with plants convert atmospheric nitrogen into usable forms.
Habitat Fragmentation: The process by which large, continuous habitats are broken into smaller, isolated patches.