General Science
* Catalyst: A substance that speeds up a chemical reaction without being consumed in the process.
* Cell: The basic unit of life.
* Chromosome: A thread-like structure in the nucleus of a cell that carries genetic information.
* Climate: The average weather conditions of a region over a long period of time.
* Comet: A celestial body made of ice and dust that orbits the Sun.
* Compound: A substance formed when two or more elements are chemically combined.
* Conduction: The transfer of heat through a material by direct contact.
* Conservation: The protection and preservation of natural resources.
* Control: A standard of comparison in an experiment.
* Convection: The transfer of heat through the movement of fluids.
Biology
* Carbohydrate: A type of organic molecule that provides energy for living organisms.
* Cellular: Relating to cells.
* Chlorophyll: The green pigment in plants that absorbs sunlight for photosynthesis.
* Chromosome: A thread-like structure in the nucleus of a cell that carries genetic information.
* Circulatory: Relating to the circulatory system, which transports blood throughout the body.
Chemistry
* Catalyst: A substance that speeds up a chemical reaction without being consumed in the process.
* Chemical: Relating to chemistry, the study of matter and its properties.
* Compound: A substance formed when two or more elements are chemically combined.
* Concentration: The amount of a substance in a given volume.
* Conservation of Mass: The principle that matter cannot be created or destroyed.
* Crystallization: The process of forming crystals from a solution.
Physics
* Charge: A fundamental property of matter that can be positive or negative.
* Conduction: The transfer of heat through a material by direct contact.
* Convection: The transfer of heat through the movement of fluids.
* Conservation of Energy: The principle that energy cannot be created or destroyed.
* Current: The flow of electric charge.
Earth Science
* Climate: The average weather conditions of a region over a long period of time.
* Crust: The outermost layer of the Earth.
* Canyon: A deep, narrow valley carved by a river.
* Comet: A celestial body made of ice and dust that orbits the Sun.
* Continental Drift: The theory that the Earth's continents have moved over time.
This is just a small sample of the many science words that begin with "C."
