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Science Vocabulary

observe To watch, view, or note for a scientific, official, or other special purpose:
energy The capacity to do work.
evaporate To change from a liquid or solid state into vapor.
freeze Below 3 to become hardened into ice or into a solid; 32°F (0°C) for water.
melt Make or become liquefied by heat.
texture The physical feel of something — smooth, rough, fuzzy, slimy
sound energy The energy produced by vibrating sound waves
pitch The rate at which vibrations are produced. This is usually expressed as the number of Hz (hertz, or cycles per second).
volume A measure of the loudness or intensity of a sound.
products A substance that is formed when two or more chemicals react.
materials The substance or substances of which a thing is made or composed
resource Renewable (sun, sea, wind) or non-renewable (coal mine, gas well, oil well) resource used for obtaining an energy source.
soil The portion of the earth's surface consisting of disintegrated rock and humus
characteristics A distinguishing quality, trait or feature of an individual, thing,
food chain The series of processes by which food is grown or produced, sold, and eventually consumed.
relationships The series of processes by which food is grown or produced, sold, and eventually consumed.
habitat The natural home or environment of an animal, plant, or other organism
shelter Something beneath, behind, or within which one is covered or protected, as from storms or danger; refuge.
observation The data measured, collected, perceived or noticed, especially during an experiment
prediction The act of making an educated guess as to the outcome of a situation.