Can we learn from moss? We tend to ignore it — or try to get rid of it. But a new study shows that moss could play a big role in helping us to fight climate change.
The humble spongy superhero beneath your feet

Glossary
Air pollution - The presence in the air of harmful or poisonous substances. Air pollution can cause many health problems.
Author - Writer.
Resilient - Tough or able to cope with difficulty.
Climate change - Long-term shifts in temperatures and weather patterns. Human action is a major cause of climate change.