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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Plant STEMS crossword puzzle
Plant STEMS

leaves, flowers, cones, and secondary stems grow at these points where a bud of meristem tissue divide and specialize to form these particular …

Common Ancestry crossword puzzle
Common Ancestry

the idea that all living organisms are descended from a single ancestor or a small group of ancestors, the process through which species change over …

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 …

Heat and Energy crossword puzzle
Heat and Energy

something that does not easily allow the transfer of heat or electricity, the standard measurement of energy, the amount of energy required to raise …

Genetic Inheritance crossword puzzle
Genetic Inheritance

the observable traits of an organism, a cross between individuals that involves one trait, the type of inheritance where both alleles are fully …

Radioactive crossword puzzle
Radioactive

a radiation absorbed dose, combining two smaller helium nuclei to get energy, the number of protons in an atom, atoms of the same element with a …

Magnetism and Electricity crossword puzzle
Magnetism and Electricity

the tiniest possible unit of an element, has no charge, holds protons together in the nucleus, an object that attracts iron, nickel, and cobalt, a …

Bioenergetics and Trophic Dynamics crossword puzzle
Bioenergetics and Trophic Dynamics

heterotroph; depends on primary producers for energy, autotroph; converts sunlight and chemical energy into energy used by the rest of food chain, the …

Light Reflection & Vision crossword puzzle
Light Reflection & Vision

comes from things like the sun, light bulbs and candles. it bounces off of things and allows us to see, curved mirrors that allow us to see a wider …

Light & Optics crossword puzzle
Light & Optics

the distance between two identical points on a wave, a smooth surface that reflects light to form images, a line that indicates the path of light, …

Plant Life crossword puzzle
Plant Life

a large evergreen tropical tree that grows edible fruit. planted in the spring and in the fall it produces showy green leaves that have a yellow-green …

Plant Hormones crossword puzzle
Plant Hormones

the movement of molecules from an area of higher concentration to an area of lower concentration, growing of fruit, vegetables and flowers, any change …

Plant Classification and Anatomy crossword puzzle
Plant Classification and Anatomy

when the plant or plant products are used by humans, when humans use the animal and animal products that feed on plants and plant products, plants …

The Cell Cycle, Mitosis and Meiosis crossword puzzle
The Cell Cycle, Mitosis and Meiosis

binary _ _ _ _ _ _ _ , in meiosis the number of chromosomes are _ _ _ _ _ _ _ by half, sexual reproduction occurs in a _ _ _ _ _ , phase of mitosis …

Plant Anatomy crossword puzzle
Plant Anatomy

the reproductive part of the plant, part of the cell where sunlight is used to make sugars for the plant, tube like structure that supports the stigma …

Chemical Bonding and Polarity crossword puzzle
Chemical Bonding and Polarity

do polar molecules attract each other?, electrons that play a part in the formation of chemical bonds are known as?, what bond is an attraction …

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 …

Day & Night crossword puzzle
Day & Night

the time when the sun first appears in the sky, the space above the earth that you can see when you look up, the round object that moves around the …

The Nature of Matter crossword puzzle
The Nature of Matter

a polysaccharide stored in the liver and muscle cells, a long molecule consisting of many similar building blocks, called monomers, a pure substance …

Chemical Reactions and Phase Change crossword puzzle
Chemical Reactions and Phase Change

the state of matter in which atoms move around one another, when thermal energy is added or removed, this is what happens to a substance's state, this …

Organ System Overview crossword puzzle
Organ System Overview

organ system that is a fast-acting control system of the body; responds to internal and external changes by activating appropriate muscles and glands, …

Properties of Acids, Bases and Neutrals crossword puzzle
Properties of Acids, Bases and Neutrals

behaviour and characteristics, which is found in stomach juices, which is found in fizzy cooldrinks, base that can dissolve in water, substances with …

Changes of State - Matter crossword puzzle
Changes of State - Matter

the particles in a _ are far apart and move quickly to spread out in the space, the particles in a solid are very close together and _ , when the …

Ionic Compounds and Metals crossword puzzle
Ionic Compounds and Metals

a negatively charged ion, reflects the relative strength of the forces holding ions together in a solid ionic compound, a chemical compound formed …

PALEONTOLOGY crossword puzzle
PALEONTOLOGY

the scientific study of prehistoric life forms through the examination of plant and animal fossils, the preserved remains or traces of ancient …

Hearing crossword puzzle
Hearing

# of waves that arrive per second and determines our perception of pitch, snail-shaped, this part of the ear is especially critical in hearing things …

Histology crossword puzzle
Histology

common chemical used, used to cut tiny amounts of material, most common specimen fixative, one of the benches in histology, a microtomy defect, acid …

DNA and Protein Synthesis crossword puzzle
DNA and Protein Synthesis

the side of dna that is replicated continuously, always pairs with thymine, what the m in mrna stands for, the process of making an rna molecule using …

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, …

Phylogenetics crossword puzzle
Phylogenetics

the total number of changes required for all characters on the tree, a structure inherited from an ancestor that no longer serves a clear function in …