Classic Crosswords Classic Science Hard — Set 27
Puzzle Set
5 puzzles in this set
🔬 Science Crossword #1
13×13 grid
Across
- 4 When light bounces off a surface like a mirror
- 6 The process of getting bigger or more developed
- 8 The amount of space something takes up
Down
- 1 Anything that takes up space and has weight
- 2 A state of matter that flows and takes the shape of its container
- 3 A tool that makes far-away things look closer
- 5 The central part of a cell that controls its activity
- 7 A form of energy that makes things warm
Answers
- 4 Across: When light bounces off a surface like a mirror (10)REFLECTION
- 6 Across: The process of getting bigger or more developed (6)GROWTH
- 8 Across: The amount of space something takes up (6)VOLUME
- 1 Down: Anything that takes up space and has weight (6)MATTER
- 2 Down: A state of matter that flows and takes the shape of its container (6)LIQUID
- 3 Down: A tool that makes far-away things look closer (9)TELESCOPE
- 5 Down: The central part of a cell that controls its activity (7)NUCLEUS
- 7 Down: A form of energy that makes things warm (4)HEAT
🔬 Science Crossword #2
13×13 grid
Across
- 4 A glass container used in science experiments
- 6 Facts that show something is true
- 8 How often something happens in a given time
- 9 The tiny building block that makes up all living things
Down
- 1 A unit of information that passes traits from parents to children
- 2 To sort things into groups based on their features
- 3 An object that attracts iron and some other metals
- 5 To write down information for later use
- 7 The central part of a cell that controls its activity
Answers
- 4 Across: A glass container used in science experiments (6)BEAKER
- 6 Across: Facts that show something is true (8)EVIDENCE
- 8 Across: How often something happens in a given time (9)FREQUENCY
- 9 Across: The tiny building block that makes up all living things (4)CELL
- 1 Down: A unit of information that passes traits from parents to children (4)GENE
- 2 Down: To sort things into groups based on their features (8)CLASSIFY
- 3 Down: An object that attracts iron and some other metals (6)MAGNET
- 5 Down: To write down information for later use (6)RECORD
- 7 Down: The central part of a cell that controls its activity (7)NUCLEUS
🔬 Science Crossword #3
13×13 grid
Across
- 4 How hot or cold something is
- 5 A push or pull that can change how something moves
- 6 To sort things into groups based on their features
- 7 The rate at which something speeds up
- 8 A chemical change when substances interact
Down
- 1 The path water takes as it moves between Earth and sky
- 2 Facts and information collected from experiments
- 3 A sample of something used for study
Answers
- 4 Across: How hot or cold something is (11)TEMPERATURE
- 5 Across: A push or pull that can change how something moves (5)FORCE
- 6 Across: To sort things into groups based on their features (8)CLASSIFY
- 7 Across: The rate at which something speeds up (12)ACCELERATION
- 8 Across: A chemical change when substances interact (8)REACTION
- 1 Down: The path water takes as it moves between Earth and sky (11)WATER CYCLE
- 2 Down: Facts and information collected from experiments (4)DATA
- 3 Down: A sample of something used for study (8)SPECIMEN
🔬 Science Crossword #4
13×13 grid
Across
- 3 The path water takes as it moves between Earth and sky
- 4 To find the size, amount, or degree of something
- 8 The process of making new living things
- 9 How tightly packed the matter is in something
Down
- 1 The smallest piece of matter that makes up everything
- 2 A glass building for growing plants or the warming effect on Earth
- 5 A state of matter that holds its shape
- 6 The force that slows things down when they rub together
- 7 The power that makes things move or change
Answers
- 3 Across: The path water takes as it moves between Earth and sky (11)WATER CYCLE
- 4 Across: To find the size, amount, or degree of something (7)MEASURE
- 8 Across: The process of making new living things (12)REPRODUCTION
- 9 Across: How tightly packed the matter is in something (7)DENSITY
- 1 Down: The smallest piece of matter that makes up everything (4)ATOM
- 2 Down: A glass building for growing plants or the warming effect on Earth (10)GREENHOUSE
- 5 Down: A state of matter that holds its shape (5)SOLID
- 6 Down: The force that slows things down when they rub together (8)FRICTION
- 7 Down: The power that makes things move or change (6)ENERGY
🔬 Science Crossword #5
13×13 grid
Across
- 6 A sudden shaking of the ground caused by movements deep inside Earth
- 7 A change in a living thing that helps it survive
- 8 A glass building for growing plants or the warming effect on Earth
Down
- 1 A form of energy that allows us to see
- 2 Anything that takes up space and has weight
- 3 A tool that makes far-away things look closer
- 4 A unit of information that passes traits from parents to children
- 5 A mixture where one substance dissolves completely in another
Answers
- 6 Across: A sudden shaking of the ground caused by movements deep inside Earth (10)EARTHQUAKE
- 7 Across: A change in a living thing that helps it survive (10)ADAPTATION
- 8 Across: A glass building for growing plants or the warming effect on Earth (10)GREENHOUSE
- 1 Down: A form of energy that allows us to see (5)LIGHT
- 2 Down: Anything that takes up space and has weight (6)MATTER
- 3 Down: A tool that makes far-away things look closer (9)TELESCOPE
- 4 Down: A unit of information that passes traits from parents to children (4)GENE
- 5 Down: A mixture where one substance dissolves completely in another (8)SOLUTION
Solver Notes
- 4. When light bounces off a surface like a mirror
- 6. The process of getting bigger or more developed
- 8. The amount of space something takes up
- 1. Anything that takes up space and has weight
- 2. A state of matter that flows and takes the shape of its container
- 3. A tool that makes far-away things look closer
- 5. The central part of a cell that controls its activity
- 7. 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.
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.