Classic Crosswords Classic Nature Easy — Set 21
🔬 Science Crossword #1
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Across
- 2. A pattern of energy moving through space or matter
- 8. Any water that falls from clouds such as rain, snow, or hail
- 9. The remains of a plant or animal from long ago preserved in rock
- 10. The steps followed to do an experiment
Down
- 1. The speed of something in a given direction
- 3. A quick back-and-forth movement
- 4. A form of energy that makes things warm
- 5. When a solid mixes into a liquid and seems to disappear
- 6. A state of matter that flows and takes the shape of its container
- 7. To study something carefully to understand it
Show answers
- 2 Across: A pattern of energy moving through space or matter (4)WAVE
- 8 Across: Any water that falls from clouds such as rain, snow, or hail (13)PRECIPITATION
- 9 Across: The remains of a plant or animal from long ago preserved in rock (6)FOSSIL
- 10 Across: The steps followed to do an experiment (9)PROCEDURE
- 1 Down: The speed of something in a given direction (8)VELOCITY
- 3 Down: A quick back-and-forth movement (9)VIBRATION
- 4 Down: A form of energy that makes things warm (4)HEAT
- 5 Down: When a solid mixes into a liquid and seems to disappear (8)DISSOLVE
- 6 Down: A state of matter that flows and takes the shape of its container (6)LIQUID
- 7 Down: To study something carefully to understand it (7)ANALYZE
🔬 Science Crossword #2
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Across
- 4. Facts and information collected from experiments
- 6. How hot or cold something is
- 7. The steps followed to do an experiment
- 8. How tightly packed the matter is in something
Down
- 1. A form of energy that allows us to see
- 2. The distance between one wave peak and the next
- 3. Anything that takes up space and has weight
- 5. A form of energy that makes things warm
Show answers
- 4 Across: Facts and information collected from experiments (4)DATA
- 6 Across: How hot or cold something is (11)TEMPERATURE
- 7 Across: The steps followed to do an experiment (9)PROCEDURE
- 8 Across: How tightly packed the matter is in something (7)DENSITY
- 1 Down: A form of energy that allows us to see (5)LIGHT
- 2 Down: The distance between one wave peak and the next (10)WAVELENGTH
- 3 Down: Anything that takes up space and has weight (6)MATTER
- 5 Down: A form of energy that makes things warm (4)HEAT
🔬 Science Crossword #3
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Across
- 3. A tiny particle of light energy
- 5. The breaking down of rocks by weather, water, and living things
- 7. A natural solid substance found in the earth
- 8. The tendency of an object to stay still or keep moving
Down
- 1. The steps followed to do an experiment
- 2. The band of colors formed when white light is split
- 4. The molecule inside cells that carries instructions for life
- 6. A unit of information that passes traits from parents to children
Show answers
- 3 Across: A tiny particle of light energy (6)PHOTON
- 5 Across: The breaking down of rocks by weather, water, and living things (10)WEATHERING
- 7 Across: A natural solid substance found in the earth (7)MINERAL
- 8 Across: The tendency of an object to stay still or keep moving (7)INERTIA
- 1 Down: The steps followed to do an experiment (9)PROCEDURE
- 2 Down: The band of colors formed when white light is split (8)SPECTRUM
- 4 Down: The molecule inside cells that carries instructions for life (3)DNA
- 6 Down: A unit of information that passes traits from parents to children (4)GENE
🔬 Science Crossword #4
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Across
- 2. Two or more substances mixed together but not chemically joined
- 4. To say what you think will happen based on evidence
- 5. A quick back-and-forth movement
- 6. How often something happens in a given time
- 7. A state of matter that flows and takes the shape of its container
- 8. A state of matter that spreads to fill any space
Down
- 1. The process of getting bigger or more developed
- 3. The breaking down of rocks by weather, water, and living things
Show answers
- 2 Across: Two or more substances mixed together but not chemically joined (7)MIXTURE
- 4 Across: To say what you think will happen based on evidence (7)PREDICT
- 5 Across: A quick back-and-forth movement (9)VIBRATION
- 6 Across: How often something happens in a given time (9)FREQUENCY
- 7 Across: A state of matter that flows and takes the shape of its container (6)LIQUID
- 8 Across: A state of matter that spreads to fill any space (3)GAS
- 1 Down: The process of getting bigger or more developed (6)GROWTH
- 3 Down: The breaking down of rocks by weather, water, and living things (10)WEATHERING
🔬 Science Crossword #5
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Across
- 2. When a gas cools and turns back into a liquid
- 4. A glass container used in science experiments
- 6. A form of energy that makes things warm
- 8. A sudden shaking of the ground caused by movements deep inside Earth
Down
- 1. The act of moving or changing position
- 3. The band of colors formed when white light is split
- 5. The passing of traits from parents to their children
- 7. The process of getting bigger or more developed
Show answers
- 2 Across: When a gas cools and turns back into a liquid (12)CONDENSATION
- 4 Across: A glass container used in science experiments (6)BEAKER
- 6 Across: A form of energy that makes things warm (4)HEAT
- 8 Across: A sudden shaking of the ground caused by movements deep inside Earth (10)EARTHQUAKE
- 1 Down: The act of moving or changing position (6)MOTION
- 3 Down: The band of colors formed when white light is split (8)SPECTRUM
- 5 Down: The passing of traits from parents to their children (8)HEREDITY
- 7 Down: The process of getting bigger or more developed (6)GROWTH
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.