Chalk and coal. What living organisms took part in their formation?
| May 28, 2021 | education
The chalk was formed in the Cretaceous period of the Mesozoic era thanks to the single-celled shell animals – foraminifera. Coal originated from the tree ferns, horsetails, and moss growing in the Carboniferous period of the Paleozoic era.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
