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About 400 million years ago, during the Devonian period, swampy forests were primarily composed of ancient vascular plants, including early forms of trees such as Archaeopteris and various lycophytes. These plants had adaptations for life in wet, swampy conditions and contributed significantly to the formation of peat. The forests were characterized by a diverse array of plant life, including ferns and horsetails, which played a crucial role in shaping Earth’s atmosphere by producing oxygen.
What else can I help you with?
What were the swampy forests made up of 400 million years ago?
Giant ferns and club mosses.
What were the swampy forests made of 400 million years ago?
Giant ferns and club mosses.
Where was the made in?
Africa, 25 million years ago.
What year was it 80 million years ago?
There was no years 85 million years ago. Man made up the idea of years, dates, or time. The dinosaur existed 65 million years ago.
Where was the drum made in?
Africa, 25 million years ago.
What year was it 85 years ago?
There was no years 85 million years ago. Man made up the idea of years, dates, or time. The dinosaur existed 65 million years ago.
How long ago was Antarctica made?
I think it was made 170 million years ago
How was Homer Simpson made?
Fred 'swampy' marsh had a cousin called homer
Were seeds made before dinosaurs existed?
Plants with seeds first evolved 385 million years ago. That was more than 150 million years before dinosaurs evolved 231.4 million years ago.
Will zombies attack us?
Yes, in one million years if an infection is made.
How long did your solar system form?
it was made about 5000 million years ago
When was the axe made?
Stone age men made the first axes at least 2.5 million years ago.
