Classic Crosswords Classic Nature Easy — Set 30
🔬 Science Crossword #1
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Across
- 2. How tightly packed the matter is in something
- 3. Facts and information collected from experiments
- 5. A gas in the air that living things need to breathe
- 7. The wearing away of land by water, wind, or ice
- 8. A curved piece of glass that bends light
Down
- 1. Two or more substances mixed together but not chemically joined
- 4. The steps followed to do an experiment
- 6. A state of matter that spreads to fill any space
Show answers
- 2 Across: How tightly packed the matter is in something (7)DENSITY
- 3 Across: Facts and information collected from experiments (4)DATA
- 5 Across: A gas in the air that living things need to breathe (6)OXYGEN
- 7 Across: The wearing away of land by water, wind, or ice (7)EROSION
- 8 Across: A curved piece of glass that bends light (4)LENS
- 1 Down: Two or more substances mixed together but not chemically joined (7)MIXTURE
- 4 Down: The steps followed to do an experiment (9)PROCEDURE
- 6 Down: A state of matter that spreads to fill any space (3)GAS
🔬 Science Crossword #2
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Across
- 2. A form of energy that makes things warm
- 4. A sample of something used for study
- 6. A tool for measuring temperature
- 9. Two or more substances mixed together but not chemically joined
Down
- 1. The speed of something in a given direction
- 2. An educated guess about what will happen in an experiment
- 3. A form of energy that allows us to see
- 5. To say what you think will happen based on evidence
- 7. The act of moving or changing position
- 8. The power that makes things move or change
Show answers
- 2 Across: A form of energy that makes things warm (4)HEAT
- 4 Across: A sample of something used for study (8)SPECIMEN
- 6 Across: A tool for measuring temperature (11)THERMOMETER
- 9 Across: Two or more substances mixed together but not chemically joined (7)MIXTURE
- 1 Down: The speed of something in a given direction (8)VELOCITY
- 2 Down: An educated guess about what will happen in an experiment (10)HYPOTHESIS
- 3 Down: A form of energy that allows us to see (5)LIGHT
- 5 Down: To say what you think will happen based on evidence (7)PREDICT
- 7 Down: The act of moving or changing position (6)MOTION
- 8 Down: The power that makes things move or change (6)ENERGY
🔬 Science Crossword #3
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Across
- 6. Facts that show something is true
- 7. The power that makes things move or change
Down
- 1. The force that slows things down when they rub together
- 2. The steps followed to do an experiment
- 3. A natural solid substance found in the earth
- 4. A hard solid piece of the Earth made of minerals
- 5. A group of living things that are the same kind
- 8. A state of matter that spreads to fill any space
Show answers
- 6 Across: Facts that show something is true (8)EVIDENCE
- 7 Across: The power that makes things move or change (6)ENERGY
- 1 Down: The force that slows things down when they rub together (8)FRICTION
- 2 Down: The steps followed to do an experiment (9)PROCEDURE
- 3 Down: A natural solid substance found in the earth (7)MINERAL
- 4 Down: A hard solid piece of the Earth made of minerals (4)ROCK
- 5 Down: A group of living things that are the same kind (7)SPECIES
- 8 Down: A state of matter that spreads to fill any space (3)GAS
🔬 Science Crossword #4
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Across
- 1. To write down information for later use
- 5. The upward force that makes things float in water
- 7. A unit of information that passes traits from parents to children
- 8. An educated guess about what will happen in an experiment
Down
- 2. A thread-like structure in cells that carries genetic information
- 3. The breaking down of rocks by weather, water, and living things
- 4. A push or pull that can change how something moves
- 6. The part of an experiment that stays the same for comparison
Show answers
- 1 Across: To write down information for later use (6)RECORD
- 5 Across: The upward force that makes things float in water (8)BUOYANCY
- 7 Across: A unit of information that passes traits from parents to children (4)GENE
- 8 Across: An educated guess about what will happen in an experiment (10)HYPOTHESIS
- 2 Down: A thread-like structure in cells that carries genetic information (10)CHROMOSOME
- 3 Down: The breaking down of rocks by weather, water, and living things (10)WEATHERING
- 4 Down: A push or pull that can change how something moves (5)FORCE
- 6 Down: The part of an experiment that stays the same for comparison (7)CONTROL
🔬 Science Crossword #5
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Across
- 1. A state of matter that spreads to fill any space
- 4. A hard solid piece of the Earth made of minerals
- 5. A tool for measuring temperature
- 7. To study something carefully to understand it
- 8. The remains of a plant or animal from long ago preserved in rock
- 9. The bending of light as it passes from one material to another
Down
- 2. Small pieces of rock and soil carried by water and wind
- 3. The rate at which something speeds up
- 6. A form of energy that makes things warm
Show answers
- 1 Across: A state of matter that spreads to fill any space (3)GAS
- 4 Across: A hard solid piece of the Earth made of minerals (4)ROCK
- 5 Across: A tool for measuring temperature (11)THERMOMETER
- 7 Across: To study something carefully to understand it (7)ANALYZE
- 8 Across: The remains of a plant or animal from long ago preserved in rock (6)FOSSIL
- 9 Across: The bending of light as it passes from one material to another (10)REFRACTION
- 2 Down: Small pieces of rock and soil carried by water and wind (8)SEDIMENT
- 3 Down: The rate at which something speeds up (12)ACCELERATION
- 6 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.