Science Crossword Puzzles

A collection of science crossword puzzles. Choose from the list for pre-made puzzles or add your own words to customize and download.

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Heredity and Reproductions Word Scramble Puzzle

Heredity and Reproductions

Science

behavior : the way an organism reacts to other organisms or to environment., innate behavior : a behavior that is inherited e.g. spider building a web, tadpoles …

Biomolecules 101 Word Scramble Puzzle

Biomolecules 101

Science

carbohydrates : a bio-molecule made of simple sugars(help build cell walls), nuts : contains proteins sources, chonp : carbon, hydrogen, oxygen, nitrogen, …

The Cell and the Vital Functions Word Scramble Puzzle

The Cell and the Vital Functions

Science

cell membrane: layer of lipids that covers the cell, heterotrophic: organisms that eats other plants or animals for energy and nutrients, photosynthesis: the …

Elements & Symbols Word Scramble Puzzle

Elements & Symbols

Science

fluorine: f, chlorine: ch, bromine: br, phosphorus: p, silicon: si, germanium: ge, lithium: li, sodium: na, potassium: k, rubidium: rb, magnesium: mg, calcium: …

Cardiac Structure & Common Defects Word Scramble Puzzle

Cardiac Structure & Common Defects

Science

pulmonary: valve located between the right ventricle and the pulmonary artery. , acyanotic: a category of heart defects that do not affect circulating oxygen …

How the Blood Flows Word Scramble Puzzle

How the Blood Flows

Science

deoxygenated: this type of blood travels through the veins to the lungs and becomes oxygenated, veins: this carries deoxygenated blood from the body to the …

Microorganisms and Nutrient Cycling Word Scramble Puzzle

Microorganisms and Nutrient Cycling

Science

ecosystem : the living organisms together with the non- living components of their environment (for example soil, climate), interacting as a system., …

The Excretoty System Word Scramble Puzzle

The Excretoty System

Science

peritoneal dialysis : uses the lining of the abdomen to filter the blood, hemodialysis : involves using a machine to filter the blood outside of the body, …

Life Span Development & Basic Anatomy Word Scramble Puzzle

Life Span Development & Basic Anatomy

Science

respiratory : body system that aids in the exchange of oxygen and co2, immune : body system that defends the body against infection, toddler : a child age 1 to …

Medical Anthropology Word Scramble Puzzle

Medical Anthropology

Science

bio power : management of life processes and disciplinary power by which human science (medicine, economics, etc.) gain authority and reproduce it., ethnography …

Environmental Chemicals Word Scramble Puzzle

Environmental Chemicals

Science

methane : a flammable greenhouse gas, fluoride : added to water to strengthen bones and teeth, oxygen : waste product from photosynthesis, chlorine : toxic gas …

Excretory Systems Word Scramble Puzzle

Excretory Systems

Science

urethra : duct through which urine is expelled to the outside., excretory : system that eliminate waste from the body, ureters : ducts that connects kidneys and …

GENE THERAPY Word Scramble Puzzle

GENE THERAPY

Science

gene : cannot be directly inserted into human gene, genome : the entire set of dna instructions found in a cell, mutated : change or cause to change in form, …

Seperate Mixture, Disolving Word Scramble Puzzle

Seperate Mixture, Disolving

Science

magnet : a metal object that can attract some other metals, sieve : a piece of equipment with holes that will let only small things go through, soluble : a …

Energy & Power Word Scramble Puzzle

Energy & Power

Science

thermal: energy that can be transferred as heat, light: energy that enables us to see, chemical: stored energy that can be converted into other forms, elastic: …