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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.
cells in the epidermis involved in immune defense, outermost layer of the epidermis, the primary type of cell found in the epidermis, transparent …
connects the throat to the stomach, the part where you digest all the food, in between the stomach and large intestine, makes your food into waste, …
breaks down and churns food with acid, covering used by trees for protection, responsible for breathing in and out, pumping blood with nutrients and …
drawing in of a breath, abnormally fast respiratory rate, paired major organs of respiration that contains bronchi and are divided into clearly …
the process that releases energy from food for your body to use, type of respiration that needs oxygen and releases a lot of energy, type of …
a living thing that grows in soil, has roots, a stem, leaves, and often flowers, the part of a plant that supports the leaves and flowers and carries …
reactions conducted in the presence of oxygen, a substance that increases the rate of a chemical reaction without itself being used up, a factor …
the "powerhouse" of a cell that converts energy stored in food to energy the cell can use, captures energy from sunlight and changes it to a …
an element that is needed to make protein, absorbed by the roots of plants, bacteria and fungi that feed on dead plants/animals, used for growth and …
1 atm pressure, liquid water always changes to gaseous water at 100 degrees celsius, a measure of the random motions of the components of a substance, …
from what element do plants extract carbon dioxide during photosynthesis? & in cellular respiration what element is released as carbon dioxide …
all of the nonliving parts of an ecosystem, any individual living thing, the transfer of energy from one organism to another through a food chain or …
the first part of the small intestine, one of its main tasks is to neutralise stomach acids passing into the intestines, as well as making bile, this …
a chair has four of these. you have two, people often get these pierced, you have 32 of these and you use them to eat, you use this part of the body …
binary _ _ _ _ _ _ _ , in meiosis the number of chromosomes are _ _ _ _ _ _ _ by half, sexual reproduction occurs in a _ _ _ _ _ , phase of mitosis …
this happens to the surface of an alkali metal when it reacts with oxygen, this gas is produced when an alkali metal reacts with water, sodium _ into …
strand of dna or rna surrounded by a layer of protein that can infect and replicate in a host cell, long whiplike structure on bacteria, a mixture …
the concentration of water vapour in the air (8 letters), the process of breaking down food to release energy in plants and animals (11 letters), the …
a tube that is held open by c-shape rings of cartilage; connects the larynx and the bronchi, the organ of the lymphatic system in which t cells …
muscle that helps your lungs pull in air and push it out, muscular tube through which food passes from the pharynx to the stomach, tiny air sacs in …
what theory did he develop?, whose house did he threaten to burn down?, what type of math did he develop?, who said he was the smartest person to ever …
evaporation of water from the surface of a leaf, the movement of water from an area of high to low water concentration through a semi-permeable …
process of transporting sugars and other organic compounds in the phloem, organ where photosynthesis primarily occurs, plant organ or tissue that …
immovable joints (pl.), slightly movable joints (pl.), freely movable joints (pl.), "bone-makers" (pl.), "bone-breakers" (pl.), …
energy that gives us power, when there are more positive charges, magnets have a _ and south pole, when equal forces act on an object, sign for …
the kind of birds that darwin noticed on the galapagos islands, blend in with surroundings, any variation that makes an organism better suited to its …
the innermost planet, mercury is the smallest planet, mercury doesn't have any, how many earth days is one year on mercury, mercury has no-, …
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 …
describes materials that allows some light to pass through, but not all, bending of light, describes materials that do not let any light pass through …
the change of state from solid to liquid, the state of matter where particles move fastest, the state of mater where the particles are fixed in …
