Question

Помогите. 7 класс. Учительница дала доклад по теме папоротники. Роль папоротников что из них сформиловалось 200 млн. Лет назад и как используют.

Answer 1

Каменный уголь,образовавшийся из отмерших древовидных папоротников-один из видов топлива,сырьё для химической промышленности.Из него получают горючий газ,анилиновые краски,лаки пластмассы,лекарства,духи,и сахарин.Также папоротники применяют в медецине и в еде.

Answer 2

About Ferns

Ferns are a group of plants that have been around for approximately 200 million years. They are some of the oldest plants on Earth and have played a significant role in the planet's ecosystem.

Role of Ferns 200 Million Years Ago Ferns were one of the first plants to grow on land and played a crucial role in shaping the Earth's environment. They helped to create the soil and provided habitats for other plants and animals. Additionally, ferns were part of the process that led to the formation of coal, as their remains were compressed over millions of years to create this fossil fuel.

Modern Uses of Ferns In modern times, ferns are used for various purposes. They are popular as ornamental plants and are often used in landscaping and indoor decoration due to their attractive foliage. Additionally, some species of ferns have medicinal properties and are used in traditional medicine for treating various ailments.

Ferns also have ecological importance as they contribute to the biodiversity of ecosystems and provide habitats for insects and other small animals. Furthermore, some species of ferns are used in culinary practices in certain cultures.

In conclusion, ferns have a rich history dating back millions of years and continue to be valuable in various aspects of human life and the environment.