Science StarterQuestions and answers provide information about what a mirage is, why milk turns sour, how a lunar eclipse occurs, and other scientific phenomena. Includes charts, diagrams, and an activities section. |
Contents
What Is It Like Inside the Earth? | 4 |
How Is the Size of the Earth Measured? | 10 |
How Are Limestone Caves Made? | 26 |
Copyright | |
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air moves air pressure ANSWER atmosphere atoms bacteria ball curves ball rotate Big Bang bottom called carbon dioxide causes caves changed chromosomes clouds coal cold air compass cooled core Crater Lake crust Cumulo-nimbus current flows dammed diamond distance dry ice Dry Ice Turn fall false surface faster air flow fish fishfinder flat serve float galaxies gases geyser glacier golf ball ground heat hollow igneous inside the earth ionosphere lava light limestone lines of force liquid look low-pressure area magma magnet mantle measure the angle melts miles MINI-DATA mirage molten glass moon musk orbit ounce 1 g oxbow lake oxygen Parent photosynthesis plants Pole prism produce rain rock satellite Scientists believe sedimentary seven colors shadow smell smoke spaceship spin spout star sunlight temperature tennis ball things Top-spin trees U-shaped valley Uranium vapor volcano warm air Warm front Water molecules watermelon weightless winds