Microarthropods

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/microarthropods

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?Arthropoda (Phylum)
2. Why are microarthropods important for soil health?They break up dead plant material, making it easier for microbes to decompose it. This releases nutrients like nitrogen and phosphorus back into the soil. Their burrowing also helps keep the soil airy and water‑permeable.
3. Where can we find microarthropods?They live all over the world in soil, from forests and grasslands to deserts and even polar regions. Some live on the surface litter, others burrow deep, and some live near plant roots or fungal threads.

Microarthropods: A functional grouping of very small arthropods, primarily mites and springtails, inhabiting soil and organic substrates.
Arthropoda: The largest phylum in the animal kingdom, characterized by an exoskeleton, segmented body, and jointed appendages.
Detritivore: An organism that feeds on dead organic matter, playing a crucial role in decomposition and nutrient cycling within ecosystems.
Nutrient Cycling: The biogeochemical process by which essential elements are exchanged among the biotic and abiotic components of an ecosystem.