Classic Crosswords Classic Science Medium — Set 29
Puzzle Set
5 puzzles in this set
🔬 Science Crossword #1
13×13 grid
Across
- 4 An object that attracts iron and some other metals
- 6 The steps followed to do an experiment
- 7 The tiny building block that makes up all living things
- 8 The wearing away of land by water, wind, or ice
Down
- 1 A natural solid substance found in the earth
- 2 A change in a living thing that helps it survive
- 3 Facts that show something is true
- 5 A hard solid piece of the Earth made of minerals
Answers
- 4 Across: An object that attracts iron and some other metals (6)MAGNET
- 6 Across: The steps followed to do an experiment (9)PROCEDURE
- 7 Across: The tiny building block that makes up all living things (4)CELL
- 8 Across: The wearing away of land by water, wind, or ice (7)EROSION
- 1 Down: A natural solid substance found in the earth (7)MINERAL
- 2 Down: A change in a living thing that helps it survive (10)ADAPTATION
- 3 Down: Facts that show something is true (8)EVIDENCE
- 5 Down: A hard solid piece of the Earth made of minerals (4)ROCK
🔬 Science Crossword #2
13×13 grid
Across
- 1 A chemical change when substances interact
- 3 The natural home of an animal or plant
- 5 Two or more substances mixed together but not chemically joined
- 7 An educated guess about what will happen in an experiment
- 8 A gas in the air that living things need to breathe
- 9 A curved piece of glass that bends light
- 10 Facts that show something is true
Down
- 2 A change in a living thing that helps it survive
- 4 A glass building for growing plants or the warming effect on Earth
- 6 When a solid mixes into a liquid and seems to disappear
Answers
- 1 Across: A chemical change when substances interact (8)REACTION
- 3 Across: The natural home of an animal or plant (7)HABITAT
- 5 Across: Two or more substances mixed together but not chemically joined (7)MIXTURE
- 7 Across: An educated guess about what will happen in an experiment (10)HYPOTHESIS
- 8 Across: A gas in the air that living things need to breathe (6)OXYGEN
- 9 Across: A curved piece of glass that bends light (4)LENS
- 10 Across: Facts that show something is true (8)EVIDENCE
- 2 Down: A change in a living thing that helps it survive (10)ADAPTATION
- 4 Down: A glass building for growing plants or the warming effect on Earth (10)GREENHOUSE
- 6 Down: When a solid mixes into a liquid and seems to disappear (8)DISSOLVE
🔬 Science Crossword #3
13×13 grid
Across
- 1 The rate at which something speeds up
- 5 The amount of matter in an object
- 6 The force that makes magnets attract or repel
- 8 The upward force that makes things float in water
- 9 A tiny particle of light energy
Down
- 1 To study something carefully to understand it
- 2 A pure substance made of only one type of atom
- 3 The passing of traits from parents to their children
- 4 The invisible force that pulls things toward the Earth
- 7 An object that attracts iron and some other metals
Answers
- 1 Across: The rate at which something speeds up (12)ACCELERATION
- 5 Across: The amount of matter in an object (4)MASS
- 6 Across: The force that makes magnets attract or repel (9)MAGNETISM
- 8 Across: The upward force that makes things float in water (8)BUOYANCY
- 9 Across: A tiny particle of light energy (6)PHOTON
- 1 Down: To study something carefully to understand it (7)ANALYZE
- 2 Down: A pure substance made of only one type of atom (7)ELEMENT
- 3 Down: The passing of traits from parents to their children (8)HEREDITY
- 4 Down: The invisible force that pulls things toward the Earth (7)GRAVITY
- 7 Down: An object that attracts iron and some other metals (6)MAGNET
🔬 Science Crossword #4
13×13 grid
Across
- 1 A mountain with an opening that can erupt hot lava
- 2 The bending of light as it passes from one material to another
- 5 A community of living things and their environment working together
- 6 Two or more substances mixed together but not chemically joined
- 7 When a solid mixes into a liquid and seems to disappear
Down
- 1 Something in an experiment that can be changed or measured
- 3 When one substance soaks up or takes in another
- 4 Small pieces of rock and soil carried by water and wind
Answers
- 1 Across: A mountain with an opening that can erupt hot lava (7)VOLCANO
- 2 Across: The bending of light as it passes from one material to another (10)REFRACTION
- 5 Across: A community of living things and their environment working together (9)ECOSYSTEM
- 6 Across: Two or more substances mixed together but not chemically joined (7)MIXTURE
- 7 Across: When a solid mixes into a liquid and seems to disappear (8)DISSOLVE
- 1 Down: Something in an experiment that can be changed or measured (8)VARIABLE
- 3 Down: When one substance soaks up or takes in another (10)ABSORPTION
- 4 Down: Small pieces of rock and soil carried by water and wind (8)SEDIMENT
🔬 Science Crossword #5
13×13 grid
Across
- 6 A form of energy used to power lights and machines
- 7 Vibrations that travel through the air and are heard by ears
- 8 A push or pull that can change how something moves
Down
- 1 A quick back-and-forth movement
- 2 To sort things into groups based on their features
- 3 A pattern of energy moving through space or matter
- 4 The tiny building block that makes up all living things
- 5 When a solid mixes into a liquid and seems to disappear
Answers
- 6 Across: A form of energy used to power lights and machines (11)ELECTRICITY
- 7 Across: Vibrations that travel through the air and are heard by ears (5)SOUND
- 8 Across: A push or pull that can change how something moves (5)FORCE
- 1 Down: A quick back-and-forth movement (9)VIBRATION
- 2 Down: To sort things into groups based on their features (8)CLASSIFY
- 3 Down: A pattern of energy moving through space or matter (4)WAVE
- 4 Down: The tiny building block that makes up all living things (4)CELL
- 5 Down: When a solid mixes into a liquid and seems to disappear (8)DISSOLVE
Solver Notes
- 4. An object that attracts iron and some other metals
- 6. The steps followed to do an experiment
- 7. The tiny building block that makes up all living things
- 8. The wearing away of land by water, wind, or ice
- 1. A natural solid substance found in the earth
- 2. A change in a living thing that helps it survive
- 3. Facts that show something is true
- 5. A hard solid piece of the Earth made of minerals
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.
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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.