Final answer:
The animal that matches the description in the riddle is a worm. These creatures help 'move the earth' by creating channels for air and water in the soil, and by enriching it with nutrients from organic matter.
Step-by-step explanation:
The answer to the riddle 'I have no eyes, no legs, or ears, and I help move the earth. What am I?' is a worm. A worm doesn't have eyes, ears, or legs. Their primary function in our ecosystem is to decompose organic material, which enriches the soil and helps move the particles in the earth around.
These creatures have a significant role in maintaining the health of our environment. They create channels in the soil, helping air and water to penetrate deeper into the dirt. This loosening of earth makes it easier for plant roots to penetrate deeper, allowing them to grow better and stronger. Worms, by eating decayed leaves and other organic matter, convert it into a substance full of nutrients for the plants. This process is essential for the soil's fertility and thus, 'move the earth' symbolically by enabling plant life to thrive.
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