General science

General science

A variety of science subjects concerning the fundamental knowledge about different aspects of our world and their underlying principles.

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General science

Concentration

Science; General science

The amount of a substance that is contained in another substance.A glass of water with two spoons of salt has more concentration than a glass with one spoon of salt in it.

Condensation

Science; General science

The change of a gas or a vapour into a liquid, either by cooling or by being exposed to greater pressure.

Decibel

Science; General science

A unit used to measure the loudness or strength of a sound. The speaking voice of most people measures between 45 and 75 decibels.

Earth science

Science; General science

A science that studies the Earth or its oceans, atmosphere, and history. Geology and oceanography are earth sciences.

Impermeable

Science; General science

Not allowing a liquid or gas to pass through. Plastic sheeting is impermeable to rain.

Liquid

Science; General science

A form of matter that can flow easily and takes on the shape of any container into which it is poured. A liquid like milk can be poured from a square milk carton into a round glass.