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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Mitosis & Meiosis crossword puzzle
Mitosis & Meiosis

the basic structural and functional unit of life forms, the only type of cell used in mitosis, the process of the cell splitting for body cells, the …

Mechanics crossword puzzle
Mechanics

the maximum displacement of a body from the equilibrium position during an oscillatory motion, _ displacement - the angle described at the center of …

Law of Conservation of Mass crossword puzzle
Law of Conservation of Mass

when two substances rearrange to make a new substance, no coefficient or subscript means _ atom or molecule, a change in this might signal a chemical …

Our Solar System crossword puzzle
Our Solar System

this large planet is surrounded by rings of rocks and debris, the closest star, this planet is named after the roman god of the sea, named after the …

Homeostasis crossword puzzle
Homeostasis

transfer of heat by physical contact, an organism that relies on external sources of heat to regulate its body temperature, regulate body temperature …

Variation & Inheritance Key Words crossword puzzle
Variation & Inheritance Key Words

all the alleles that make up a certain gene, an allele that is only expressed if there are 2 copies, e.g. bb, the differences within a species, …

Acid and Base crossword puzzle
Acid and Base

an indicator, shows whether a substance is acidic, alkaline, or neutral, a solution with a ph value less than 7, changes colour to show the ph of a …

All About Density crossword puzzle
All About Density

particles have a fixed shape, can change its shape depending on the container, particles have a lot of energy, another word for objects around us …

Conduction, Convection and Radiation crossword puzzle
Conduction, Convection and Radiation

it is the transfer of thermal energy by electromagnetic waves, it is the transfer of thermal energy by collisions between particles, materials in …

Physics Terms crossword puzzle
Physics Terms

energy due to motion, energy due to an object's position, a quantity that has only magnitude and no direction, like temperature or time, a quantity …

Sound and Waves crossword puzzle
Sound and Waves

how loud am i?, going from crest to crest, i find what hertz, all waves that are not sound, this wave sounds good, two are better than one, used to …

Forces Revision crossword puzzle
Forces Revision

a contact force transmitted through a rope or similar object when forces pull on the object's opposite ends, the pivot of a lever, a spear thrower is …

Biology Ecology crossword puzzle
Biology Ecology

group of individuals of the same species that live in the same area, bacteria and fungi that break down materials, any living part of the environment …

Biology Terms crossword puzzle
Biology Terms

th outermost layer of cells, small gaps in the cell walls of plants, they enable the symplast pathway, structures in plant cells that perform …

Pregnancy Terms crossword puzzle
Pregnancy Terms

mucous plug, a pregnancy that has reached 20 weeks but ends before 37 weeks, capacity to live outside the uterus, softening of the cervical tip …

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 blue …

Microbiology crossword puzzle
Microbiology

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

Black Holes and Galaxies crossword puzzle
Black Holes and Galaxies

an object in space in which the gravity is strong enough from preventing even light from escaping, the type of black hole in the center of most …

The Origin and Evolution of Life crossword puzzle
The Origin and Evolution of Life

lost the ability to survive independently and became organelles (e.g. mitochondria and chloroplasts), early membranes trapped organic molecules inside …

Green Chemistry crossword puzzle
Green Chemistry

the process of using materials and energy-efficient catalysts to speed up a desired reaction, the total amount of organic matter, whether living or …

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 …

Invertebrate Zoology crossword puzzle
Invertebrate Zoology

animals that lack a backbone and vertebral column, a structure containing vertebrae that extends from the skull up to the pelvis, organisms that do …

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 …

Rockets crossword puzzle
Rockets

the moment when a rocket begins its ascent from the launch pad, the process of collecting and transmitting data from a spacecraft to earth, the …

Chemical Reaction crossword puzzle
Chemical Reaction

two elements join together, 5 types that are different depending on the situation, able to reduce in liquid, _ displacement is when two elements swap …

Light and Optical Devices crossword puzzle
Light and Optical Devices

the gland that makes sure you can cry, trick of light, all colours are a part of this, there are almost 300,000,000 of these per second, this nerve …

Anatomy of the Eye crossword puzzle
Anatomy of the Eye

the middle layer of the eye between the retina and the sclera, a transparent structure situated behind your pupil. it is enclosed in a thin …

Genes and Traits crossword puzzle
Genes and Traits

the capital letter in a genotype. the stronger trait, the lower case letters in a genotype. it is the weaker trait, such as cc is the genotype for the …

DNA and Genes crossword puzzle
DNA and Genes

traits that are not expressed in the heterozygote, version of a gene, principle of independent assortment, mendel's _ law, the heterozygote expresses …

DNA crossword puzzle
DNA

a pair of parallel helices intertwined aboucomt a mon axis,especially that in the structure of the dna molecule, a sequence of three nucleotides in a …