Science Crossword Puzzles

Science crossword puzzles printable are a great way to spend some quality time with your children while helping them learn about science. Give them a fun and educational activity to do together. With a printable crossword puzzle, you can teach your kids about the solar system and other science related topics.

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Heat Transfer crossword puzzle
Heat Transfer

energy that is transferred from one body to another as the result of a difference in temperature, degree of hotness or coldness of an object, heat …

Lenses crossword puzzle
Lenses

a concave lens refracts light rays _ the normal, mirror that curves outwards, if the object is more than two focal lengths from a convex lens, it will …

Temperature and Thermal Energy crossword puzzle
Temperature and Thermal Energy

a device that converts thermal energy into mechanical energy, a material in which electrons can move easily or material that transfers heat easily, …

Reflection and Refraction crossword puzzle
Reflection and Refraction

a surface which reflects a clear image, an optical illusion caused by atmospheric conditions, object that is triangular with refracting surfaces that …

Digestive System crossword puzzle
Digestive System

nutrient molecules passed through the wall of your digestive system into your blood, the large intestine ends in a short tube called the _ , the …

Photosynthesis & Respiration crossword puzzle
Photosynthesis & Respiration

turns sugar into energy, occurs in chloroplasts, energy molecule, only _ cells have chloroplasts, a product of photosynthesis, molecule used to make …

Fractional Distillation crossword puzzle
Fractional Distillation

what type of oil do we have before it is refined?, crude oil is a mixture of which types of compounds?, what type of distillation do we do to separate …

Famous Inventors crossword puzzle
Famous Inventors

inventor of the light bulb, known for alternating current (ac) power, revolutionized car manufacturing with the assembly line, pioneers of the first …

Endocrine System and Its Gland crossword puzzle
Endocrine System and Its Gland

the master gland that regulates various bodily functions by controlling other endocrine glands, a hormone involved in childbirth, lactation, and …

Cells & Cell Theory crossword puzzle
Cells & Cell Theory

last name of the scientist who named "cells", scientific tool that allows us to examine tiny cells, jelly-like substance that surrounds the …

Energy, Force, Work and Power crossword puzzle
Energy, Force, Work and Power

the measure of how far an object moves in a given amount of time, the rate at which velocity changes, a quantity that has both size and direction, a …

Chemical Changes crossword puzzle
Chemical Changes

something that can escape a boiling tube during a reaction, making the products appear to have a lower mass than the reactants, a word related to …

Cardiovascular System crossword puzzle
Cardiovascular System

a chamber of the heart receiving blood from the veins; superior heart chambers, large single-nucleus white blood cell;, discharging chambers of the …

Earth, Moon and Sun crossword puzzle
Earth, Moon and Sun

when the moon fully blocks the sun, the amount of time it takes for the earth to revolve around the sun, when the moon is fully illuminated, the …

Lipid Metabolism crossword puzzle
Lipid Metabolism

enzyme that carboxylates acetyl-coa in fatty acid synthesis, multi-enzyme complex responsible for fatty acid synthesis, protein to which growing fatty …

Branches of Science crossword puzzle
Branches of Science

study about matter and energy, the study of living organisms, study about prehistoric life on earth, study about earth, study of living organisms, the …

Darwin and Origin of Species crossword puzzle
Darwin and Origin of Species

darwin's birth month, what was the main idea of his theory?, what is animal did he observe in the galapagos island, evolution vs. ?, darwins …

Natural Selection & Charles Darwin crossword puzzle
Natural Selection & Charles Darwin

the kind of birds that darwin noticed on the galapagos islands, blend in with surroundings, any variation that makes an organism better suited to its …

Charles Darwin (Evolution) crossword puzzle
Charles Darwin (Evolution)

inherited traits that give an individual an advantage in its particular environment, a mechanism that darwin used to explain how evolution could …

The Human Body Systems crossword puzzle
The Human Body Systems

take in food, digest food into smaller molecules and absorbs nutrients, protects organs, provides shape support, stores materials(fats, minerals), …

Moon Phases crossword puzzle
Moon Phases

the lighter part of the shadow created by an eclipse, the first phase of the moon, it has no visible light, entire side of the moon is visible, when a …

Celestial Bodies crossword puzzle
Celestial Bodies

a luminous sphere of plasma producing energy by nuclear fusion, the star at the center of our solar system, a large body orbiting a star, a natural …

Electricity crossword puzzle
Electricity

a material through which electricity does not flow, a circuit with more than one path for an electric current, a moving electrical charge, a circuit …

Forensics crossword puzzle
Forensics

the internal diameter or bore of a gun barrel, laboratory tests conducted on blood, saliva, or other bodily fluids to detect the presence of specific …

Earths Rotation crossword puzzle
Earth's Rotation

period during rotation when earth is facing the sun and it is lighted, includes the 4 compass points of north, south, east and west, period during …

Electric and Magnetic Forces crossword puzzle
Electric and Magnetic Forces

energy that gives us power, when there are more positive charges, magnets have a _ and south pole, when equal forces act on an object, sign for …

Chemical Bonding Quiz crossword puzzle
Chemical Bonding Quiz

force holding atoms together in a molecule, type of bond where electrons are shared between atoms, bond formed by the attraction between oppositely …

Mitosis crossword puzzle
Mitosis

first and longest phase of mitosis in which the genetic material inside the nucleus condenses and the chromosomes become visible, the process of a …

Structural Difference - Plants Vs. Animals crossword puzzle
Structural Difference - Plants Vs. Animals

organelle in plant cells responsible for photosynthesis, rigid outer layer found only in plant cells, large central organelle in plant cells that …

Heat & Temperature crossword puzzle
Heat & Temperature

coldest point, an instrument for determining the temperature, a form of energy that an object or a particle has due to its motion, the transmission of …