Categories
- Agriculture / Farm
- Animals
- Arts / Crafts
- Beauty / Fashion
- Books / Literature
- Business / Finance
- Cities / Places
- Computers / IT
- Ecology / Climate
- Electronics
- Energy / Utilities
- Food / Drinks
- General
- Geography
- Geology
- Health / Fitness
- History
- Home / Garden
- Jobs / Education
- Kids / School
- Law / Government
- Music / Movies / TV
- News / Media
- Occasions
- Christmas
- Easter
- Halloween
- New Year
- Saint Patrick's Day
- Thanksgiving
- Valentine's Day
- Outdoors
- Religion / Belief
- Safety / Prevention
- Science
- Astronomy
- Biology
- Chemistry
- Physics
- Seasonal
- Society / Culture
- Sports
- Tools / Equipment
- Travel / Tourism
- Vehicles
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.
external, protective coating that protects the body systems from the outside elements, collection of similar cells that perform a particular function, …
the process of fusion between a sperm cell and an egg cell, resulting in the formation of a zygote, an early-stage embryo consisting of a hollow ball …
organelle in plant cells responsible for photosynthesis, rigid outer layer found only in plant cells, large central organelle in plant cells that …
first and longest phase of mitosis in which the genetic material inside the nucleus condenses and the chromosomes become visible, the process of a …
the process through which populations of living organisms adapt and change, one of two or more genes that may occur alternatively at a given site on a …
the process of digging up a buried body for investigation, the scientific study of insects to determine the time of death, the gradual breakdown of a …
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 …
the protective thick leaves of the ovary, what bees and other pollinators carry from flower to flower, the collective name for the female parts of a …
medical procedure involving incision or manipulation of body tissue, intensive care unit, for patients requiring close monitoring and support, group …
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, …
transfer of heat by physical contact, an organism that relies on external sources of heat to regulate its body temperature, regulate body temperature …
pulmonary air passage that is usually 1 mm or less in diameter and lacks cartilage, separates the nasal cavity from the oral cavity, measurement of …
the aqueous space outside the stacks of thylakoids, the process in which a single cell divides to form two daughter cells and the cell plate is …
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 …
effects the rate of dissolution by increasing in energy, when a solution produces a precipitate, one of the products has to be _ , water is considered …
transfer of energy by electromagnetic waves, temperature scale scientists use, lowest temperature possible, equal to zero kelvins, circular motion …
properties that independents to the size of system, system change to another state, 1st law of thermodynamic - energy can be created and deformed but …
the second lightest element, its gas is used for advertising signs, the atomic number 8, has no stable isotopes, an nonreactive gas, more than 100 …
_ and and gamma rays have the shortest wavelengths and highest frequencies of all em waves, the transfer of visible light into the medium. when all …
this is the enzyme which digests lipids, this is the enzyme which digests carbohydrates, this is the enzyme which digests proteins, there are 3 of …
in the _ . both mechanical and chemical digestion take place, _ is chewed food mixed with saliva, the small flap of cartilage that closes over the …
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 …
the smallest planet in our solar system, the hottest planet in our solar system, the most special planet with lots of life, the reddest planet in our …
a chemical change caused by passing an electric current through a compound which is either molten or in solution, the positive electrode, the negative …
a sub atomic particle with a positive charge, an element with the symbol k, the number of electrons that will be an atom which has 12 protons, the …
male reproductive part of the plant, present in the air and are covered by a hard protective coat to bear low humidity and high-temperature …
a material through which electricity does not flow, a circuit with more than one path for an electric current, a moving electrical charge, a circuit …
a specialised cell that stores energy in the form of lipid and provides insulation, formed by elastin and allows ct to stretch, main type of protein …
long polymer made from repeating nucleotides, the 5 _ _ are adenine, guanine, thymine, cytosine, and uracil, _ _ is in the family of enzymes that …
this is when the earth orbits the sun once in approximately 365 days causing changes in seasons, there are 4 rocky and small planets: mercury, venus, …
