Classic Crosswords Classic Science Expert — Set 15
🔬 Science Crossword #1
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Across
- 1. Carefully watching and noting what happens
- 6. A test done to discover something new
- 7. The remains of a plant or animal from long ago preserved in rock
- 8. Facts that show something is true
- 9. The steps followed to do an experiment
Down
- 2. A glass container used in science experiments
- 3. The path water takes as it moves between Earth and sky
- 4. To write down information for later use
- 5. The tiny building block that makes up all living things
Show answers
- 1 Across: Carefully watching and noting what happens (11)OBSERVATION
- 6 Across: A test done to discover something new (10)EXPERIMENT
- 7 Across: The remains of a plant or animal from long ago preserved in rock (6)FOSSIL
- 8 Across: Facts that show something is true (8)EVIDENCE
- 9 Across: The steps followed to do an experiment (9)PROCEDURE
- 2 Down: A glass container used in science experiments (6)BEAKER
- 3 Down: The path water takes as it moves between Earth and sky (11)WATER CYCLE
- 4 Down: To write down information for later use (6)RECORD
- 5 Down: The tiny building block that makes up all living things (4)CELL
🔬 Science Crossword #2
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Across
- 1. A sample of something used for study
- 4. All the chemical processes in your body that keep you alive
- 7. A tool that makes far-away things look closer
- 8. A thread-like structure in cells that carries genetic information
- 9. To find the size, amount, or degree of something
Down
- 2. Two or more substances mixed together but not chemically joined
- 3. How hot or cold something is
- 5. The speed of something in a given direction
- 6. Related to the large plates that make up Earth's surface
Show answers
- 1 Across: A sample of something used for study (8)SPECIMEN
- 4 Across: All the chemical processes in your body that keep you alive (10)METABOLISM
- 7 Across: A tool that makes far-away things look closer (9)TELESCOPE
- 8 Across: A thread-like structure in cells that carries genetic information (10)CHROMOSOME
- 9 Across: To find the size, amount, or degree of something (7)MEASURE
- 2 Down: Two or more substances mixed together but not chemically joined (7)MIXTURE
- 3 Down: How hot or cold something is (11)TEMPERATURE
- 5 Down: The speed of something in a given direction (8)VELOCITY
- 6 Down: Related to the large plates that make up Earth's surface (8)TECTONIC
🔬 Science Crossword #3
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Across
- 6. A state of matter that flows and takes the shape of its container
- 7. A natural solid substance found in the earth
- 8. How often something happens in a given time
Down
- 1. The process of making new living things
- 2. To write down information for later use
- 3. How tightly packed the matter is in something
- 4. All the chemical processes in your body that keep you alive
- 5. Anything that takes up space and has weight
Show answers
- 6 Across: A state of matter that flows and takes the shape of its container (6)LIQUID
- 7 Across: A natural solid substance found in the earth (7)MINERAL
- 8 Across: How often something happens in a given time (9)FREQUENCY
- 1 Down: The process of making new living things (12)REPRODUCTION
- 2 Down: To write down information for later use (6)RECORD
- 3 Down: How tightly packed the matter is in something (7)DENSITY
- 4 Down: All the chemical processes in your body that keep you alive (10)METABOLISM
- 5 Down: Anything that takes up space and has weight (6)MATTER
🔬 Science Crossword #4
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Across
- 1. The process of getting bigger or more developed
- 6. Facts that show something is true
- 7. The force that makes magnets attract or repel
- 8. A gas in the air that living things need to breathe
Down
- 2. When light bounces off a surface like a mirror
- 3. How often something happens in a given time
- 4. The power that makes things move or change
- 5. To sort things into groups based on their features
Show answers
- 1 Across: The process of getting bigger or more developed (6)GROWTH
- 6 Across: Facts that show something is true (8)EVIDENCE
- 7 Across: The force that makes magnets attract or repel (9)MAGNETISM
- 8 Across: A gas in the air that living things need to breathe (6)OXYGEN
- 2 Down: When light bounces off a surface like a mirror (10)REFLECTION
- 3 Down: How often something happens in a given time (9)FREQUENCY
- 4 Down: The power that makes things move or change (6)ENERGY
- 5 Down: To sort things into groups based on their features (8)CLASSIFY
🔬 Science Crossword #5
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Across
- 1. The slow process of living things changing over many years
- 2. Related to the large plates that make up Earth's surface
- 6. Two or more atoms joined together
- 7. A unit of information that passes traits from parents to children
Down
- 1. A test done to discover something new
- 3. The power that makes things move or change
- 4. The part of an experiment that stays the same for comparison
- 5. A gas in the air that living things need to breathe
Show answers
- 1 Across: The slow process of living things changing over many years (9)EVOLUTION
- 2 Across: Related to the large plates that make up Earth's surface (8)TECTONIC
- 6 Across: Two or more atoms joined together (8)MOLECULE
- 7 Across: A unit of information that passes traits from parents to children (4)GENE
- 1 Down: A test done to discover something new (10)EXPERIMENT
- 3 Down: The power that makes things move or change (6)ENERGY
- 4 Down: The part of an experiment that stays the same for comparison (7)CONTROL
- 5 Down: A gas in the air that living things need to breathe (6)OXYGEN
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.