Is water essential for life?
Water is one of the most important substances on Earth. Let's learn more about it.
Author: Horváthné Kunstár Andrea
water, ice, iceberg, Titanic, water vapour, humidity, boiling, evaporation, condensation, freezing, melting, change of state, water molecule, state of matter, temperature, temperature change, density, solid, liquid, gas, steam, frost-fragmentation, fragmentation, volume, aquatic lifestyle, fishes, chemistry, physics, nature, biology, nature study
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