Final answer:
The Earth is approximately 70% water.
Step-by-step explanation:
The correct answer is 70%.
About 70% of the Earth's surface is covered by water. This includes the water in the oceans, seas, lakes, rivers, and groundwater. The remaining 30% consists of land.
For example, if you were to divide the Earth into 100 parts, 70 parts would be covered by water and 30 parts would be land.
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