Classic Crosswords Classic Nature Easy — Set 22
Puzzle Set
5 puzzles in this set
🔬 Science Crossword #1
13×13 grid
Across
- 1 Facts that show something is true
- 4 A state of matter that spreads to fill any space
- 6 Small pieces of rock and soil carried by water and wind
- 9 Something in an experiment that can be changed or measured
Down
- 2 A substance made of two or more elements bonded together
- 3 The invisible force that pulls things toward the Earth
- 5 The speed of something in a given direction
- 7 The molecule inside cells that carries instructions for life
- 8 A form of energy that makes things warm
Answers
- 1 Across: Facts that show something is true (8)EVIDENCE
- 4 Across: A state of matter that spreads to fill any space (3)GAS
- 6 Across: Small pieces of rock and soil carried by water and wind (8)SEDIMENT
- 9 Across: Something in an experiment that can be changed or measured (8)VARIABLE
- 2 Down: A substance made of two or more elements bonded together (8)COMPOUND
- 3 Down: The invisible force that pulls things toward the Earth (7)GRAVITY
- 5 Down: The speed of something in a given direction (8)VELOCITY
- 7 Down: The molecule inside cells that carries instructions for life (3)DNA
- 8 Down: A form of energy that makes things warm (4)HEAT
🔬 Science Crossword #2
13×13 grid
Across
- 1 Two or more atoms joined together
- 5 An educated guess about what will happen in an experiment
- 8 Facts that show something is true
Down
- 1 The amount of matter in an object
- 2 The part of an experiment that stays the same for comparison
- 3 To sort things into groups based on their features
- 4 A gas in the air that living things need to breathe
- 6 A group of living things that are the same kind
- 7 Vibrations that travel through the air and are heard by ears
Answers
- 1 Across: Two or more atoms joined together (8)MOLECULE
- 5 Across: An educated guess about what will happen in an experiment (10)HYPOTHESIS
- 8 Across: Facts that show something is true (8)EVIDENCE
- 1 Down: The amount of matter in an object (4)MASS
- 2 Down: The part of an experiment that stays the same for comparison (7)CONTROL
- 3 Down: To sort things into groups based on their features (8)CLASSIFY
- 4 Down: A gas in the air that living things need to breathe (6)OXYGEN
- 6 Down: A group of living things that are the same kind (7)SPECIES
- 7 Down: Vibrations that travel through the air and are heard by ears (5)SOUND
🔬 Science Crossword #3
13×13 grid
Across
- 2 The central part of a cell that controls its activity
- 4 The slow process of living things changing over many years
- 6 A form of energy that makes things warm
- 7 How often something happens in a given time
- 8 The tiny building block that makes up all living things
Down
- 1 The speed of something in a given direction
- 3 A unit of information that passes traits from parents to children
- 5 To find the size, amount, or degree of something
Answers
- 2 Across: The central part of a cell that controls its activity (7)NUCLEUS
- 4 Across: The slow process of living things changing over many years (9)EVOLUTION
- 6 Across: A form of energy that makes things warm (4)HEAT
- 7 Across: How often something happens in a given time (9)FREQUENCY
- 8 Across: The tiny building block that makes up all living things (4)CELL
- 1 Down: The speed of something in a given direction (8)VELOCITY
- 3 Down: A unit of information that passes traits from parents to children (4)GENE
- 5 Down: To find the size, amount, or degree of something (7)MEASURE
🔬 Science Crossword #4
13×13 grid
Across
- 3 A mountain with an opening that can erupt hot lava
- 6 The passing of traits from parents to their children
- 7 When a solid mixes into a liquid and seems to disappear
- 8 A change in a living thing that helps it survive
Down
- 1 The invisible force that pulls things toward the Earth
- 2 The process of getting bigger or more developed
- 4 Facts that show something is true
- 5 A natural solid substance found in the earth
- 9 The molecule inside cells that carries instructions for life
Answers
- 3 Across: A mountain with an opening that can erupt hot lava (7)VOLCANO
- 6 Across: The passing of traits from parents to their children (8)HEREDITY
- 7 Across: When a solid mixes into a liquid and seems to disappear (8)DISSOLVE
- 8 Across: A change in a living thing that helps it survive (10)ADAPTATION
- 1 Down: The invisible force that pulls things toward the Earth (7)GRAVITY
- 2 Down: The process of getting bigger or more developed (6)GROWTH
- 4 Down: Facts that show something is true (8)EVIDENCE
- 5 Down: A natural solid substance found in the earth (7)MINERAL
- 9 Down: The molecule inside cells that carries instructions for life (3)DNA
🔬 Science Crossword #5
13×13 grid
Across
- 2 Vibrations that travel through the air and are heard by ears
- 6 Related to the large plates that make up Earth's surface
- 8 To study something carefully to understand it
- 9 Something in an experiment that can be changed or measured
Down
- 1 The upward force that makes things float in water
- 3 Anything that takes up space and has weight
- 4 A sample of something used for study
- 5 A hard solid piece of the Earth made of minerals
- 7 A unit of information that passes traits from parents to children
Answers
- 2 Across: Vibrations that travel through the air and are heard by ears (5)SOUND
- 6 Across: Related to the large plates that make up Earth's surface (8)TECTONIC
- 8 Across: To study something carefully to understand it (7)ANALYZE
- 9 Across: Something in an experiment that can be changed or measured (8)VARIABLE
- 1 Down: The upward force that makes things float in water (8)BUOYANCY
- 3 Down: Anything that takes up space and has weight (6)MATTER
- 4 Down: A sample of something used for study (8)SPECIMEN
- 5 Down: A hard solid piece of the Earth made of minerals (4)ROCK
- 7 Down: A unit of information that passes traits from parents to children (4)GENE
Solver Notes
- 1. Facts that show something is true
- 4. A state of matter that spreads to fill any space
- 6. Small pieces of rock and soil carried by water and wind
- 9. Something in an experiment that can be changed or measured
- 2. A substance made of two or more elements bonded together
- 3. The invisible force that pulls things toward the Earth
- 5. The speed of something in a given direction
- 7. The molecule inside cells that carries instructions for life
- 8. A form of energy that makes things warm
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.
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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.