Science Crossword Puzzles

Free printable science crossword puzzles. Download pre-made or create your own Crossword using our crossword maker. Simply download, print and start playing or play online.

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Planets in Our Galaxy crossword puzzle
Planets in Our Galaxy

what planet has the diameter of 12,104 km, jupiter has 67 _ , what planet is 67.2 million miles from the sun, what planet has the diameter of 6787 km, …

Our Universe crossword puzzle
Our Universe

the closest galaxy to the earth, the strongest material in the known universe, the largest zodiac constellation, and the 2nd largest constellation …

Stars and Galaxies crossword puzzle
Stars and Galaxies

outer layer and largest part of the sun's atmosphere, two or more stars revolving, explanation for the beginning of the universe, lowest layer of …

Astronomy Vocabulary Words crossword puzzle
Astronomy Vocabulary Words

known as the red planet, the inner planets are also known as _ planets, the second largest planet in the solar system, envelope of gases surrounding …

Solar System and Astronomy crossword puzzle
Solar System and Astronomy

is called the "red planet" due to rust on its surface, rotates on its side, abbreviated am, planet with the most extreme temperature range, …

History of Astronomy crossword puzzle
History of Astronomy

this type of motion occurs when planets appear to "wander" through the sky, head librarian at alexandria; calculated the circumference of …

Microbiology crossword puzzle
Microbiology

algae, protozoa, and fungi, fresh or salt water habitat, photosynthetic, unicellular or multicellular organism, corkscrew-shaped, spiral-shaped …

Metals, Nonmetals and Metalloids crossword puzzle
Metals, Nonmetals and Metalloids

the ease and speed with which an element combines, or react, with other elements and compounds is?, there is thermal conductivity and _ conductivity …

The Properties of Metals crossword puzzle
The Properties of Metals

metals of same group that has love densities, bonding between metals, structure that non-metals form other than simple molecular structure, the only …

Parts of the Brain crossword puzzle
Parts of the Brain

nerve cells at the base of the cerebrum which help smooth out movement of the body, coordinates automatic functions like sleep, temperature, and water …

Cell Division crossword puzzle
Cell Division

cells with 1 set of chromosomes, mitosis time when sisters pull apart, reproduction that needs no mate, part of inter-phase where dna is replicated, …

Cardiac Terms crossword puzzle
Cardiac Terms

the smooth inner layer of the heart, where the heart is located in the thoracic cavity, pointed end of the heart, middle (muscle) layer of the heart, …

ECG / Cardiac Terms crossword puzzle
ECG / Cardiac Terms

_ t waves are often seen in mild to moderate hyperkalaemia, valve located between the left atrium and ventricle, leads 7, 8, 9 allow for this view of …

Mixtures and Solutions crossword puzzle
Mixtures and Solutions

anything that has mass and takes up space, a substance in which a solute dissolve to form a solution, a mixture of one or more substances dissolved in …

The Muscular System crossword puzzle
The Muscular System

the agonist muscle when preparing the throw a dart, the type of muscle that never stops working until you die, attaches muscle to bone, the type of …

Integumentary System crossword puzzle
Integumentary System

sweat glands, breaks down urea in sweat and causes odors, waterproofing protein, worst kind of burn, glands that produce oil, oil, skin cells, …

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 …

Biological Evolution & Classification crossword puzzle
Biological Evolution & Classification

a particular trait that helps an organism survive in its environment, structural difference that perform the same function like different types of …

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 …

Air Pressure crossword puzzle
Air Pressure

when warm air moves over cold air, force pushing on an area or surface, when warm air and cold air are pushing on each other, an instrument that is …

Waves and Sound crossword puzzle
Waves and Sound

unit of frequency, one wave per second, speed at which wave travels (d/t), object vibrating at or near a resonant frequency of a 2nd object causes the …

Cranial Nerves crossword puzzle
Cranial Nerves

cranial nerve i, relays sensory data from nose to brain, function is sense of smell, cranial nerve ii, connection is eye to brain, function is vision, …

Astronomy Vocabulary crossword puzzle
Astronomy Vocabulary

distance light can travel in a year, result of 2 objects rubbing together causing a slowing down, unit used to measure distance in space, branch of …

Space and the Solar System (basic) crossword puzzle
Space and the Solar System (basic)

space traveller, a massive system of stars and planets, instrument to view distant celestial objects, the red planet, artificial object orbiting a …

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 …

Endothermic and Exothermic crossword puzzle
Endothermic and Exothermic

a reaction that absorbs energy, a reaction that releases energy, a substance that can increase the rate of a reaction without being used up, the …

Digestive Enzymes crossword puzzle
Digestive Enzymes

an enzyme that breaks down starch into sugars, an enzyme that breaks down proteins into amino acids, an enzyme that helps break down fats into fatty …

Life and Living crossword puzzle
Life and Living

sorting of things into groups based on shared characteristics, these are flowering plants that have seeds with two cotyledons, parts of the earth and …

Major Bones of the Human Body crossword puzzle
Major Bones of the Human Body

wrist bones, collarbone, skull bone, thigh bone, thinner lower leg bone, upper arm bone, hipbone, palm bones, foot bones, kneecap, fingers and toes, …

Urine Formation crossword puzzle
Urine Formation

this loop of _ is comprised of the descending and ascending limbs. bonus: also called the _ loop, precursor to urine, t/f: it is common to have …