
Welcome to
ONLiNE UPSC
Recently, a team of scientists discovered that moss possesses the remarkable ability to survive a prolonged trip to space. This tiny nonvascular, spore-bearing land plant belongs to the taxonomic division Bryophyta. As one of the planet's earliest land plants, moss has managed to colonize some of the harshest environments, ranging from the icy expanses of Antarctica to arid deserts and volcanic fields.
Among the more than 10,000 species of mosses thriving on our planet, three main types stand out: peat moss, granite moss, and true moss. Each of these types contributes uniquely to the biodiversity and ecological balance in their respective habitats.
Mosses are found worldwide, except in saltwater environments. Commonly inhabiting damp, shady spots, these small plants are renowned for their resilience on Earth. They reproduce through spores, which function similarly to seeds in flowering plants, allowing them to spread and colonize new territories effectively.
Ecologically, mosses play a crucial role in breaking down exposed substrata, thereby releasing essential nutrients for more complex plants that follow. Furthermore, they contribute to soil erosion control by providing surface cover and absorbing water. Mosses are vital in the water and nutrient economy of specific vegetation types.
Moreover, mosses serve as effective indicators of CO2 emissions, highlighting areas where the air is polluted. They can also signal if an ecosystem has been compromised or damaged by factors such as acid rain, making them valuable allies in environmental monitoring and conservation efforts.
Kutos : AI Assistant!