Classic Crosswords Classic Science Medium — Set 15
🔬 Science Crossword #1
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Across
- 1. The act of moving or changing position
- 4. The wearing away of land by water, wind, or ice
- 5. A pure substance made of only one type of atom
- 6. The process of getting bigger or more developed
- 7. Something in an experiment that can be changed or measured
Down
- 1. A natural solid substance found in the earth
- 2. How hot or cold something is
- 3. The force that slows things down when they rub together
Show answers
- 1 Across: The act of moving or changing position (6)MOTION
- 4 Across: The wearing away of land by water, wind, or ice (7)EROSION
- 5 Across: A pure substance made of only one type of atom (7)ELEMENT
- 6 Across: The process of getting bigger or more developed (6)GROWTH
- 7 Across: Something in an experiment that can be changed or measured (8)VARIABLE
- 1 Down: A natural solid substance found in the earth (7)MINERAL
- 2 Down: How hot or cold something is (11)TEMPERATURE
- 3 Down: The force that slows things down when they rub together (8)FRICTION
🔬 Science Crossword #2
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Across
- 3. The amount of space something takes up
- 7. A final decision reached after studying results
- 8. Anything that takes up space and has weight
- 9. The process of getting bigger or more developed
Down
- 1. When a gas cools and turns back into a liquid
- 2. A tool for measuring temperature
- 4. A path that electricity travels along
- 5. Two or more substances mixed together but not chemically joined
- 6. A pure substance made of only one type of atom
Show answers
- 3 Across: The amount of space something takes up (6)VOLUME
- 7 Across: A final decision reached after studying results (10)CONCLUSION
- 8 Across: Anything that takes up space and has weight (6)MATTER
- 9 Across: The process of getting bigger or more developed (6)GROWTH
- 1 Down: When a gas cools and turns back into a liquid (12)CONDENSATION
- 2 Down: A tool for measuring temperature (11)THERMOMETER
- 4 Down: A path that electricity travels along (7)CIRCUIT
- 5 Down: Two or more substances mixed together but not chemically joined (7)MIXTURE
- 6 Down: A pure substance made of only one type of atom (7)ELEMENT
🔬 Science Crossword #3
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Across
- 1. A glass container used in science experiments
- 4. Anything that takes up space and has weight
- 6. Something in an experiment that can be changed or measured
- 7. The smallest piece of matter that makes up everything
Down
- 2. The rate at which something speeds up
- 3. Facts that show something is true
- 4. To find the size, amount, or degree of something
- 5. A quick back-and-forth movement
Show answers
- 1 Across: A glass container used in science experiments (6)BEAKER
- 4 Across: Anything that takes up space and has weight (6)MATTER
- 6 Across: Something in an experiment that can be changed or measured (8)VARIABLE
- 7 Across: The smallest piece of matter that makes up everything (4)ATOM
- 2 Down: The rate at which something speeds up (12)ACCELERATION
- 3 Down: Facts that show something is true (8)EVIDENCE
- 4 Down: To find the size, amount, or degree of something (7)MEASURE
- 5 Down: A quick back-and-forth movement (9)VIBRATION
🔬 Science Crossword #4
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Across
- 2. A quick back-and-forth movement
- 6. A test done to discover something new
- 7. A glass container used in science experiments
- 8. The wearing away of land by water, wind, or ice
Down
- 1. A material that does not let electricity or heat pass through easily
- 3. A unit of information that passes traits from parents to children
- 4. A curved piece of glass that bends light
- 5. Any living thing such as a plant or animal
Show answers
- 2 Across: A quick back-and-forth movement (9)VIBRATION
- 6 Across: A test done to discover something new (10)EXPERIMENT
- 7 Across: A glass container used in science experiments (6)BEAKER
- 8 Across: The wearing away of land by water, wind, or ice (7)EROSION
- 1 Down: A material that does not let electricity or heat pass through easily (9)INSULATOR
- 3 Down: A unit of information that passes traits from parents to children (4)GENE
- 4 Down: A curved piece of glass that bends light (4)LENS
- 5 Down: Any living thing such as a plant or animal (8)ORGANISM
🔬 Science Crossword #5
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Across
- 5. How hot or cold something is
- 6. A group of living things that are the same kind
- 7. Related to the large plates that make up Earth's surface
- 8. Two or more atoms joined together
Down
- 1. A form of energy that allows us to see
- 2. A gas in the air that living things need to breathe
- 3. The speed of something in a given direction
- 4. A glass building for growing plants or the warming effect on Earth
Show answers
- 5 Across: How hot or cold something is (11)TEMPERATURE
- 6 Across: A group of living things that are the same kind (7)SPECIES
- 7 Across: Related to the large plates that make up Earth's surface (8)TECTONIC
- 8 Across: Two or more atoms joined together (8)MOLECULE
- 1 Down: A form of energy that allows us to see (5)LIGHT
- 2 Down: A gas in the air that living things need to breathe (6)OXYGEN
- 3 Down: The speed of something in a given direction (8)VELOCITY
- 4 Down: A glass building for growing plants or the warming effect on Earth (10)GREENHOUSE
Solver Notes
Enjoy our collection of classic crossword puzzles featuring traditional grid layouts and a wide range of topics. Each puzzle is free to download, print, and solve at your own pace.
What are classic crossword puzzles?
Classic crossword puzzles use a traditional symmetric grid where solvers fill in words based on numbered clues. Each puzzle features interlocking horizontal and vertical answers that share common letters, creating an engaging word challenge.
How do I solve a classic crossword puzzle?
Start with the clues you know for certain and fill in those answers first. Use the crossing letters to help you figure out harder clues. Work through the across and down clues systematically, and don't be afraid to use a pencil so you can erase.
Who are classic crosswords best suited for?
Classic crossword puzzles are ideal for adults and older students who enjoy vocabulary challenges and general knowledge trivia. They work well for solo relaxation, classroom activities, or group puzzle-solving sessions.
How many classic crossword puzzles are available?
Our library includes dozens of classic crossword puzzles spanning topics like general knowledge, geography, history, and sports. New puzzles are added regularly so you always have fresh challenges to print and solve.
What is the difference between classic and quick crosswords?
Classic crossword puzzles use larger grids with more complex clues and require broader vocabulary knowledge. Quick crosswords feature smaller grids and simpler clues, making them faster to complete and more accessible for beginners.