The Earth is 70% water and travels through space at 66,000 miles per hour. Thats fast! Earth is a special planet with air, water, plants, animalsand us! Learn more about our fascinating planet in Earth.
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The Earth is 70% water and travels through space at 66,000 miles per hour. Thats fast! Earth is a special planet with air, water, plants, animalsand us! Learn more about our fascinating planet in Earth.
Read Less