Science Crossword Puzzles

an event in which the shadow of one celestial falls on another, a natural or artificial body that revolves around a planet, the change in the sunlit …

an object that has gravity so strong that even light can't escape it, a group of millions or billions of stars and planetary systems which are …

a diamond is the hardest known substance in the world because of its _ structure, hydrogen is the most abundant element in the universe. what is the …

made in a chemical reaction, can produce new compounds, more than one element joined together, table with all the elements on it, only one type of …

an excavation unearths a 4 million year old hominid skeleton, which is brought to a laboratory for physical examination, a researcher goes out to the …

the scientific study of plants, a scientist who studies insects, the scientific study of climate, the branch of science concerned with the chemical …

the _ that we walk on is created by the weathering of underlying bedrock over a long period of time, there are 1100 different _ of soil color. , a …

the internal diameter or bore of a gun barrel, laboratory tests conducted on blood, saliva, or other bodily fluids to detect the presence of specific …

formed by the cooling of magma, undergo drastic changes due to heat and pressure, thin layer of rock that makes up the outermost solid shell of our …

a molecule that catalyzes a chemical reaction, the gene that only shows if there are two of them, ribonucleic acid, term for the two letters that …

a method to separate certain metals like iron or steel, a branch of science where we study substances and mixtures, something physical that you can …

the _ is the primary source of scatter radiation, "radiation burn", controls the black and white, _ is a object that has been in contact …

a graph that plots stars organized by luminosity and by their temperature, a sphere made up of extremely hot gases, a cloud of gas and dust in outer …

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 …

this type of embolectomy removes blood clots inside the brain, uses a catheter inserted through femoral artery and maneuver a device up to the brain, …

attaches muscle to bone, where red blood cells, platelets and white blood cells are made, wrist and ankle joints, protects important organs like the …

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 …

if no oxygen is available, cells can obtain energy through the process of, the phase of photosynthesis responsible for mainly producing glucose, …

" _ lens" the lower lenses usually three or four varying power (9), light waves have to be _ through the thin specimen to be clearly seen …

shiny metal property, stretchy metal property, can be beaten into shape property, allows heat and electricity to pass through it, does not allow heat …

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, …

measures weight and force (2 words), magnifies objects (2 words), magnify small objects, used to grab hot beakers, test tubes, and other equipment, …

bacteria containing gram-negative rods that form a chainlike colony, the study of rickettsia, rabies virus, gram-positive spherically shaped bacteria …

a male reproductive structure of flowers, mass divided by volume, an organism made up of cells that have a nucleus enclosed by a membrane, a naturally …

part of cell cycle where cell spends majority of its time, nuclear membrane forms in this phase, part of the cell cycle where dna is replicated, phase …

the phase when the heart relaxes and fills with blood (8), the phase when the heart contracts to pump blood out (7), the blood vessels that carry …

_ t waves are often seen in mild to moderate hyperkalaemia, valve located between the left atrium and ventricle, leads 7, 8, 9 allow for this view of …

combination of two substances, anti-pollution masks are based on this separation method, ability of a substance to dissolve in a liquid, time off that …

who are known for their knowledge in astronomy, device used for seeing faraway objects, written document used to represent the positions and movements …

inherited characteristics from parents and grandparents, a basic unit of living matter, the core of a cell, the material inside the nucleus of cells, …