Today is World Earth Day: What lies beneath... why it's so important not to treat soil like dirt

Donna Mullen, author of Make Your Home a Nature Reserve, with Happy the dog — helping her with tree planting
What is in the soil?
There’s a micro food web of bacteria, fungi and small animals, all leading busy lives beneath your feet. Creatures beneath you right now include nematodes, protozoa, springtails, beetles and earthworms.