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Which of the following describes the direction at which light bounces off a mirror?
Glaciers Melt
The process by which glaciers lose their ice mass to the surrounding water and air, contributing to sea-level rise and changes in global water cycles.
Isotopes of Oxygen
Variants of oxygen atoms with the same number of protons but different numbers of neutrons, leading to different atomic masses.
Ancient Earth
Refers to the geological and biological conditions of Earth in its early history, millions to billions of years ago.
Ancient Water
Refers to water that has been trapped in geological formations for thousands or even millions of years, often undisturbed by modern pollution.
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