Nature’s Treasures | Class 6 Science Notes

11.4 Forests

Forests are large areas densely covered with various types of plants including herbs, shrubs, and trees. They are natural habitats for many wild animals, birds, and insects, providing them with food and shelter. Forests maintain biodiversity and ecological balance. Trees in forests prevent soil erosion by holding the soil with their roots. Fallen leaves decay and enrich the soil with nutrients, demonstrating natural recycling. Humans depend on forests for products like timber, fruits, medicines, and fuelwood. However, deforestation due to large-scale cutting of trees for industries, housing, and agriculture reduces forest cover and harms ecosystems. It takes many years for forests to regenerate, so conservation is vital. The Van Mahotsav festival in July promotes tree planting and awareness about forests. The Chipko movement, started in the 1970s in Uttarakhand, was a successful people’s movement where women hugged trees to prevent their cutting. Preserving forests ensures the survival of many species and maintains environmental health.

📊 Diagram: Images depict a forest with trees and animals, people collecting fallen fruits, and women participating in the Chipko movement by hugging trees to prevent cutting.

🔗 Connection: This section connects to the next section on soil, rocks, and minerals, which are important components of forest ecosystems and natural resources.