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Learn more about Planet Earth, and see how you score against friends.
Do you know what percentage of Earth's water is fresh?
What is a source of energy for the hydrologic or water cycle ?
What is the movement of water down through the earth's surface ?
Hope for the best, but expect the worst of the questions in Science Trivia.
trivia, science, test, knowledge, earth, geography, nature, water, fresh, question
Tags: science trivia, science trivia with pictures, science trivia with picture, trivia about science, trivia for science, science trivia in earth, trivia in science, trivia of science, science trivia in science, trivias about science.
First app version