7 Klass - Paporotnik Doklad

: A modified underground stem where nutrients are stored.

: Unlike mosses, ferns have well-developed tissues (conductive, mechanical, and protective). Their body consists of: paporotnik doklad 7 klass

For a 7th-grade biology report on ferns (папоротники), your "paper" should cover their structure, life cycle, and significance. Ferns are ancient that dominated the Earth millions of years ago during the Carboniferous period. Report Outline and Key Content 1. General Characteristics : A modified underground stem where nutrients are stored

: Roots that grow directly from the rhizome. 2. Reproduction and Life Cycle ferns have well-developed tissues (conductive

: Ferns appeared about 400 million years ago . Giant tree-like ferns formed the massive coal deposits we use today.

: Large, often dissected leaves. Young leaves are coiled like a "snail".