Sphaeroblast

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/sphaeroblast

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. How big is Sphaeroblast?Individual zooids are microscopic (<1 mm); colonies form visible biogenic structures
2. How many people live in Sphaeroblast?Widespread but often overlooked; specific population data is scarce, requiring further research
3. What is the scientific name?Sphaeroblastida
4. What is the habitat?Warm, shallow, clear coastal waters globally, attached to stable substrates

Ascidian: A type of marine invertebrate belonging to the subphylum Tunicata, commonly known as sea squirts.
Ecosystem engineers: Organisms that create, maintain, or modify habitats, significantly influencing the diversity and abundance of other species.
Biogenic structures: Structures created by living organisms, such as reefs formed by corals or, in this case, by ascidian colonies.