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Marzano's Science Vo

Grade 3 Marzano's Science Vocabulary

TermDefinition
adaptation The process by which a species becomes better suited to its environment
axis an imaginary line about which a body rotates
carnivore an animal that feeds on other animals (meat eater)
community a group of people living in the same place or having a particular characteristic in common
condensation change of matter from a gas to a liquid
consumer a person or thing that eats or uses something
decomposer An organism that feeds on and breaks down dead plant or animal matter
ecosystem all the living things, from plants and animals to microscopic organisms, that share an environment
environment The surroundings or conditions in which a person, animal, or plant lives or operates
equator An imaginary line around the Earth that forms the northern and southern hemispheres
erosion the process by which the surface of the earth is worn away by the action of water, glaciers, winds, waves, etc.
evaporation to change from a liquid or solid state into vapor
experiment a test done in order to learn something or to discover if something works or is true
herbivore an animal that feeds on plants
investigation to try to find out the facts about something
kinetic energy Energy that is in motion
magnetism (magnetic) An electrical charge that produces positive and negative forces between objects
mixture Combination of two or more substances where each keeps its own chemical identity
nonrenewable resource A resource that cannot be replaced if it is used up
population all the inhabitants of a particular town, area, or country
potential energy The energy an object has because of its position
producer An organism that serves as food for other organisms in a food chain
renewable resource A resource that can be replaced
revolution A single orbit of one object around the other
rotation The action of rotating around an axis or center
solar system The collection of planets, moons, and other objects in orbit around the sun
solution a mixture of two or more substances where parts cannot be separated
system Ways of carrying out an activity
water cycle The process in which water circulates through the Earth
weathering The process of objects breaking down because of the weather
Created by: 3SES