Biologii — Urok-prezentcija Zony Kornja 6 Klass Po

The bell rang, and Mr. Petrov’s 6th-grade biology class scrambled to their seats. On the whiteboard, the title of the day’s presentation flickered:

"But how does it get so long?" asked Masha from the front row. urok-prezentcija zony kornja 6 klass po biologii

Finally, he showed the top part of the root, where it met the stem. "The . This is the highway. Once the root hairs grab the water, this zone pumps it all the way up to the leaves so the tree can grow." The bell rang, and Mr

As the presentation ended, Mr. Petrov handed out small magnifying glasses and sprouted beans. "The slides are over," he said with a wink. "Now, go find the 'helmets' and the 'hairs' yourselves." The bell rang