An earthworm can ingest its own weight in soil every 24 hours and an acre of earthworms passes 10 to 18 tons of dry earth annually through their intestines.
An earthworm can ingest its own weight in soil every 24 hours and an acre of earthworms passes 10 to 18 tons of dry earth annually through their intestines.
40蚯蚓能于24小时内吞吐与牠们体重相等的泥土，一英亩农地的蚯蚓每年可吞吐10至18吨乾泥土。