Classic Crosswords Classic Nature Expert — Set 30
🔬 Science Crossword #1
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Across
- 5. A form of energy that makes things warm
- 6. The tiny building block that makes up all living things
- 7. To find the size, amount, or degree of something
- 8. Related to the large plates that make up Earth's surface
Down
- 1. A material that does not let electricity or heat pass through easily
- 2. When a gas cools and turns back into a liquid
- 3. A glass building for growing plants or the warming effect on Earth
- 4. To study something carefully to understand it
Show answers
- 5 Across: A form of energy that makes things warm (4)HEAT
- 6 Across: The tiny building block that makes up all living things (4)CELL
- 7 Across: To find the size, amount, or degree of something (7)MEASURE
- 8 Across: Related to the large plates that make up Earth's surface (8)TECTONIC
- 1 Down: A material that does not let electricity or heat pass through easily (9)INSULATOR
- 2 Down: When a gas cools and turns back into a liquid (12)CONDENSATION
- 3 Down: A glass building for growing plants or the warming effect on Earth (10)GREENHOUSE
- 4 Down: To study something carefully to understand it (7)ANALYZE
🔬 Science Crossword #2
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Across
- 5. A group of living things that are the same kind
- 6. A final decision reached after studying results
- 9. When light bounces off a surface like a mirror
Down
- 1. A glass building for growing plants or the warming effect on Earth
- 2. The path water takes as it moves between Earth and sky
- 3. The remains of a plant or animal from long ago preserved in rock
- 4. A chemical change when substances interact
- 7. A state of matter that holds its shape
- 8. A hard solid piece of the Earth made of minerals
Show answers
- 5 Across: A group of living things that are the same kind (7)SPECIES
- 6 Across: A final decision reached after studying results (10)CONCLUSION
- 9 Across: When light bounces off a surface like a mirror (10)REFLECTION
- 1 Down: A glass building for growing plants or the warming effect on Earth (10)GREENHOUSE
- 2 Down: The path water takes as it moves between Earth and sky (11)WATER CYCLE
- 3 Down: The remains of a plant or animal from long ago preserved in rock (6)FOSSIL
- 4 Down: A chemical change when substances interact (8)REACTION
- 7 Down: A state of matter that holds its shape (5)SOLID
- 8 Down: A hard solid piece of the Earth made of minerals (4)ROCK
🔬 Science Crossword #3
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Across
- 1. A pattern of energy moving through space or matter
- 4. A quick back-and-forth movement
- 7. All the chemical processes in your body that keep you alive
- 9. A path that electricity travels along
- 10. Facts that show something is true
Down
- 2. When water changes from a liquid to a gas
- 3. The remains of a plant or animal from long ago preserved in rock
- 5. The natural home of an animal or plant
- 6. How tightly packed the matter is in something
- 8. A group of living things that are the same kind
Show answers
- 1 Across: A pattern of energy moving through space or matter (4)WAVE
- 4 Across: A quick back-and-forth movement (9)VIBRATION
- 7 Across: All the chemical processes in your body that keep you alive (10)METABOLISM
- 9 Across: A path that electricity travels along (7)CIRCUIT
- 10 Across: Facts that show something is true (8)EVIDENCE
- 2 Down: When water changes from a liquid to a gas (11)EVAPORATION
- 3 Down: The remains of a plant or animal from long ago preserved in rock (6)FOSSIL
- 5 Down: The natural home of an animal or plant (7)HABITAT
- 6 Down: How tightly packed the matter is in something (7)DENSITY
- 8 Down: A group of living things that are the same kind (7)SPECIES
🔬 Science Crossword #4
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Across
- 4. To find the size, amount, or degree of something
- 5. The power that makes things move or change
- 7. The speed of something in a given direction
- 8. A mixture where one substance dissolves completely in another
Down
- 1. A substance made of two or more elements bonded together
- 2. A pure substance made of only one type of atom
- 3. A pattern of energy moving through space or matter
- 6. The process of getting bigger or more developed
Show answers
- 4 Across: To find the size, amount, or degree of something (7)MEASURE
- 5 Across: The power that makes things move or change (6)ENERGY
- 7 Across: The speed of something in a given direction (8)VELOCITY
- 8 Across: A mixture where one substance dissolves completely in another (8)SOLUTION
- 1 Down: A substance made of two or more elements bonded together (8)COMPOUND
- 2 Down: A pure substance made of only one type of atom (7)ELEMENT
- 3 Down: A pattern of energy moving through space or matter (4)WAVE
- 6 Down: The process of getting bigger or more developed (6)GROWTH
🔬 Science Crossword #5
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Across
- 2. Related to the large plates that make up Earth's surface
- 5. The tiny building block that makes up all living things
- 6. An educated guess about what will happen in an experiment
- 7. The wearing away of land by water, wind, or ice
- 8. A form of energy that makes things warm
Down
- 1. The breaking down of rocks by weather, water, and living things
- 3. A tool that makes far-away things look closer
- 4. When one substance soaks up or takes in another
Show answers
- 2 Across: Related to the large plates that make up Earth's surface (8)TECTONIC
- 5 Across: The tiny building block that makes up all living things (4)CELL
- 6 Across: An educated guess about what will happen in an experiment (10)HYPOTHESIS
- 7 Across: The wearing away of land by water, wind, or ice (7)EROSION
- 8 Across: A form of energy that makes things warm (4)HEAT
- 1 Down: The breaking down of rocks by weather, water, and living things (10)WEATHERING
- 3 Down: A tool that makes far-away things look closer (9)TELESCOPE
- 4 Down: When one substance soaks up or takes in another (10)ABSORPTION
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.