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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Respiratory crossword puzzle
Respiratory

drawing in of a breath, abnormally fast respiratory rate, paired major organs of respiration that contains bronchi and are divided into clearly …

Photosynthesis and Cell Respiration crossword puzzle
Photosynthesis and Cell Respiration

energy from the sun, a series of biochemical reactions that convert pyruvic acid into carbon dioxide and water, the process in which some organisms …

Carbon Cycle crossword puzzle
Carbon Cycle

co2 released into atmosphere from burning, decomposers break down carbon from dead organisms, co2 released into the atmosphere as waste from …

ENZYMES crossword puzzle
ENZYMES

breakdown of large, organic molecules into smaller, protein that function as biological catalyst, part of the enzyme that allows it to act as …

State and Changes of Matter crossword puzzle
State and Changes of Matter

a measure of how much heat a substance has, the amount of stuff in something, property of a magnet; attracted to objects containing iron, can go below …

States of Matter crossword puzzle
States of Matter

mixture in which one substance consisting of microscopically dispersed insoluble particles is suspended throughout another substance, tightly packed …

Symbiotic Relationships crossword puzzle
Symbiotic Relationships

the non-living parts of an ecosystem like sunlight and water, an organism that can make its own food, usually through photosynthesis, the natural home …

Comets and Meteors crossword puzzle
Comets and Meteors

a rock from space that survives its fiery descent to earth, an icy traveler that grows a glowing tail near the sun, a prediction or forecast, once …

Stars and Beyond crossword puzzle
Stars and Beyond

everything that exists, including all space, matter, and energy, a massive system of stars, gas, dust, and dark matter held together by gravity, the …

Transpiration crossword puzzle
Transpiration

the concentration of water vapour in the air (8 letters), the process of breaking down food to release energy in plants and animals (11 letters), the …

The Solar System crossword puzzle
The Solar System

first planet found by the telescope, the densest planet, earths only proper natural satellite, shortest day, named after the roman god of war, …

Skeletal System crossword puzzle
Skeletal System

attaches muscle to bone, where red blood cells, platelets and white blood cells are made, wrist and ankle joints, protects important organs like the …

Heart Anatomy crossword puzzle
Heart Anatomy

inflammation due to fluid and pus buildup in the heart, valve between the right atrium and right ventricle, narrowing of a valve or great vessels of …

Bones crossword puzzle
Bones

lines the inner surface of the shaft, bones that are longer than they are wide, the cavity that is inside the shaft, the shaft of long bones, the line …

Astronomy / Space crossword puzzle
Astronomy / Space

the furthest planet from the sun, our galaxy name, it takes 28 day to go round the earth, the planet with visible rings, this gives neptune it's …

Microscope crossword puzzle
Microscope

this objective lens is represented by the color red, this objective lens is represented by the color blue, this part of the microscope holds the slide …

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 …

Intergumentary System crossword puzzle
Intergumentary System

cells that manufacture and store the protein keratin, the outermost layer of the skin, the protein that provides skin, hair, and nails with strength …

Anatomy and Physiology crossword puzzle
Anatomy and Physiology

external, protective coating that protects the body systems from the outside elements, collection of similar cells that perform a particular function, …

Heating and Cooling Curves crossword puzzle
Heating and Cooling Curves

_ change - the transfer of thermal energy between two bodies which are at different temperatures, this is the phase of matter with no fixed shape but …

Cell Transport crossword puzzle
Cell Transport

describes the tail region of a phospholipid, solution with equal solute to the cell, describes the head region of a phospholipid, type of transport …

Organelles crossword puzzle
Organelles

the control center of a cell, housing genetic material, powerhouses of the cell, providing energy through respiration, tiny structures where proteins …

Motion, Forces and Energy crossword puzzle
Motion, Forces and Energy

distance an object travels in a given unit of time, combination of all forces acting on the object, product of an object's mass and velocity, …

Physics crossword puzzle
Physics

takes place with any change of velocity, a length vector pointing to its starting point to its end point, how much a certain quantity changes, …

Atoms crossword puzzle
Atoms

the process of removing one number from another, the central part of an atom, usually made of protons and neutrons, the mass of specific isotope of a …

Water movement through Plants crossword puzzle
Water movement through Plants

evaporation of water from the surface of a leaf, the movement of water from an area of high to low water concentration through a semi-permeable …

Moon Phases, Eclipses, and Tides crossword puzzle
Moon Phases, Eclipses, and Tides

this is dark during a lunar eclipse, getting smaller, the moon takes 27 days to _ around the earth, the quarter of the moon when it is light on the …

Skin Anatomy crossword puzzle
Skin Anatomy

the other name of sweat glands, which contribute to cornification or keratinization, containing lipids and proteins, produce sebum, subcutaneous …

Fossil Vocabulary crossword puzzle
Fossil Vocabulary

parts of the body of plants and animals that have become fossils, a material that is burned for energy, a method used by scientists to determine the …

Solubility crossword puzzle
Solubility

substance that does the dissolving, substance that dissolves, a mixture of substances where one is dissolved into the other, has ability to dissolve, …