Biologija Doklad — Na Temu Vysshie Rastenija 7 Klass

Then came the pines and firs. They didn't need water to reproduce anymore; they invented seeds . These seeds were like little spaceships, carrying life across dry deserts and frozen mountains.

Mark took a deep breath and looked at his own houseplant, a small fern on his desk. He realized that inside that plant, there was a complex factory. acted like anchors and straws. Stems were the highways, moving minerals up and sugar down. biologija doklad na temu vysshie rastenija 7 klass

As Mark wrote, he imagined the different groups of plants as characters in an epic saga: Then came the pines and firs

were solar panels, catching sunlight to create food through the magic of photosynthesis . The Conclusion Mark took a deep breath and looked at

Next came the rebels. They developed vessels (vascular tissue) to transport water high into the sky. During the Carboniferous period, they grew as tall as skyscrapers, creating the world's first true forests.

At first, it felt like just another chore. But as Mark began to read, the world around him started to shift. He realized he wasn't just writing about "green things"; he was writing about the masters of survival that conquered the Earth millions of years ago. The Great Migration