Classic Crosswords Classic Science Super Expert — Set 19
🔬 Science Crossword #1
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Across
- 1. The speed of something in a given direction
- 3. The central part of a cell that controls its activity
- 5. A curved piece of glass that bends light
- 7. The tendency of an object to stay still or keep moving
- 8. Vibrations that travel through the air and are heard by ears
- 9. A path that electricity travels along
- 10. A gas in the air that living things need to breathe
Down
- 2. A material that does not let electricity or heat pass through easily
- 4. The force that slows things down when they rub together
- 6. A state of matter that holds its shape
Show answers
- 1 Across: The speed of something in a given direction (8)VELOCITY
- 3 Across: The central part of a cell that controls its activity (7)NUCLEUS
- 5 Across: A curved piece of glass that bends light (4)LENS
- 7 Across: The tendency of an object to stay still or keep moving (7)INERTIA
- 8 Across: Vibrations that travel through the air and are heard by ears (5)SOUND
- 9 Across: A path that electricity travels along (7)CIRCUIT
- 10 Across: A gas in the air that living things need to breathe (6)OXYGEN
- 2 Down: A material that does not let electricity or heat pass through easily (9)INSULATOR
- 4 Down: The force that slows things down when they rub together (8)FRICTION
- 6 Down: A state of matter that holds its shape (5)SOLID
🔬 Science Crossword #2
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Across
- 6. To find the size, amount, or degree of something
- 7. The force that makes magnets attract or repel
- 8. A glass building for growing plants or the warming effect on Earth
Down
- 1. The process of making new living things
- 2. A sample of something used for study
- 3. A community of living things and their environment working together
- 4. The smallest piece of matter that makes up everything
- 5. Facts and information collected from experiments
Show answers
- 6 Across: To find the size, amount, or degree of something (7)MEASURE
- 7 Across: The force that makes magnets attract or repel (9)MAGNETISM
- 8 Across: A glass building for growing plants or the warming effect on Earth (10)GREENHOUSE
- 1 Down: The process of making new living things (12)REPRODUCTION
- 2 Down: A sample of something used for study (8)SPECIMEN
- 3 Down: A community of living things and their environment working together (9)ECOSYSTEM
- 4 Down: The smallest piece of matter that makes up everything (4)ATOM
- 5 Down: Facts and information collected from experiments (4)DATA
🔬 Science Crossword #3
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Across
- 3. Anything that takes up space and has weight
- 5. A mountain with an opening that can erupt hot lava
- 6. The process of getting bigger or more developed
- 7. The force that slows things down when they rub together
- 8. A glass building for growing plants or the warming effect on Earth
Down
- 1. The speed of something in a given direction
- 2. A thread-like structure in cells that carries genetic information
- 4. When water changes from a liquid to a gas
Show answers
- 3 Across: Anything that takes up space and has weight (6)MATTER
- 5 Across: A mountain with an opening that can erupt hot lava (7)VOLCANO
- 6 Across: The process of getting bigger or more developed (6)GROWTH
- 7 Across: The force that slows things down when they rub together (8)FRICTION
- 8 Across: A glass building for growing plants or the warming effect on Earth (10)GREENHOUSE
- 1 Down: The speed of something in a given direction (8)VELOCITY
- 2 Down: A thread-like structure in cells that carries genetic information (10)CHROMOSOME
- 4 Down: When water changes from a liquid to a gas (11)EVAPORATION
🔬 Science Crossword #4
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Across
- 2. A change in a living thing that helps it survive
- 5. The tiny building block that makes up all living things
- 8. A quick back-and-forth movement
- 9. The central part of a cell that controls its activity
Down
- 1. To find the size, amount, or degree of something
- 3. To say what you think will happen based on evidence
- 4. The force that makes magnets attract or repel
- 6. The smallest piece of matter that makes up everything
- 7. The remains of a plant or animal from long ago preserved in rock
Show answers
- 2 Across: A change in a living thing that helps it survive (10)ADAPTATION
- 5 Across: The tiny building block that makes up all living things (4)CELL
- 8 Across: A quick back-and-forth movement (9)VIBRATION
- 9 Across: The central part of a cell that controls its activity (7)NUCLEUS
- 1 Down: To find the size, amount, or degree of something (7)MEASURE
- 3 Down: To say what you think will happen based on evidence (7)PREDICT
- 4 Down: The force that makes magnets attract or repel (9)MAGNETISM
- 6 Down: The smallest piece of matter that makes up everything (4)ATOM
- 7 Down: The remains of a plant or animal from long ago preserved in rock (6)FOSSIL
🔬 Science Crossword #5
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Across
- 5. The slow process of living things changing over many years
- 8. A tool for measuring temperature
Down
- 1. To sort things into groups based on their features
- 2. A mountain with an opening that can erupt hot lava
- 3. A test done to discover something new
- 4. A mixture where one substance dissolves completely in another
- 6. Facts and information collected from experiments
- 7. A form of energy that makes things warm
Show answers
- 5 Across: The slow process of living things changing over many years (9)EVOLUTION
- 8 Across: A tool for measuring temperature (11)THERMOMETER
- 1 Down: To sort things into groups based on their features (8)CLASSIFY
- 2 Down: A mountain with an opening that can erupt hot lava (7)VOLCANO
- 3 Down: A test done to discover something new (10)EXPERIMENT
- 4 Down: A mixture where one substance dissolves completely in another (8)SOLUTION
- 6 Down: Facts and information collected from experiments (4)DATA
- 7 Down: A form of energy that makes things warm (4)HEAT
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.