Svampar, or fungi, are a diverse group of organisms that play essential roles in ecosystems. They can be found in various environments, from forests to gardens, and are crucial for breaking down organic matter. This decomposition process helps recycle nutrients back into the soil, supporting plant growth. There are many types of svampar, including mushrooms, yeasts, and molds. Some svampar are edible and used in cooking, while others can be toxic. They reproduce through spores, which can be spread by wind, water, or animals, allowing them to colonize new areas efficiently.