Here are three short rephrasings for an 8-year-old:
- In the tundra, mosses and lichens on rocks feed reindeer.
- Mosses and lichens growing on tundra rocks are food for reindeer.
- Reindeer eat mosses and lichens that grow on rocks in the tundra.
Three kid-friendly, shorter rephrasings (for age 8) of: 'In the tundra, mosses and lichens grow on bare rocks. They are food for reindeer.'
Here are three short rephrasings for an 8-year-old: