Botanical research

Greetings, friends.
Sometimes, to study the root system of plants, seeds are planted in transparent dishes, and then the development of roots in the soil is observed. This birch tree did not grow in a glass jar. And it did not grow on the edge of a cliff, but over time, due to the collapse of the soil on the edge of the ravine, the birch roots were exposed and became visible.
By the way, the roots of trees can often be observed on the steep bank of the river. The water washes away the shore in the spring, and the roots become visible. A year later, the tree falls due to another washing of the shore by water. But this birch tree is not in danger of dying.

Friends, thank you for your attention.

I wish all of you good luck!

I will be glad to have your attention to my posts again.

_@apnigrich