Want to know what was the first green plant to appear on earth? The answer to this question is hidden in this article. PHP editor Xiaoxin will take you to find out today and uncover the mystery of this natural world. This article will explain the characteristics of seagrass and algae respectively, and anhand scientific basis to reveal for you which plant is the true origin of green plants. Come and embark on a journey of exploration with php editor Xiaoxin and discover the wonderful secrets of nature!
Question: What was the first green plant to appear on earth?
Options:
1. Seaweed
2. Algae
Answer: Algae
Answer analysis:
Algae was the first green species produced on this planet. Three billion years ago, the oldest seaweed fossil was found in southern Africa. Judging from its shape and structure, it is very similar to modern cyanococci.
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