5 Questions
Which of the following best describes the role of earthworms in soil health?
Earthworms help to break down organic matter in the soil.
What percentage of the earth's surface provides the soil we rely on for agriculture?
7.5 percent
What is the main threat to topsoil?
Erosion caused by wind and water
What percentage of our food is grown using topsoil?
95 percent
How long does it take to create an inch of fertile topsoil?
Thousands of years
Test your knowledge about the importance of earthworms and soil health in this quiz. Discover fascinating facts about how earthworms contribute to the vitality of the planet and why soil is essential for sustaining life. Challenge yourself and learn why we should never take the ground we walk on for granted.
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