Found tests (3)
Europe - Geography
Europe is the world's second-smallest continent by surface area. Land relief in Europe shows great variation within relatively small areas.
World - Water surface
Earth is called the "Blue Planet" because about 70% of the surface is covered by water.
World - Land Surface
Earth has a total surface area of 196,800,000 square miles. Approximately 57,300,000 square miles, or 29% of the total surface area is land (consists of mountains, deserts, plains, plateaus,...).
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