Quick Crosswords Quick Nature Hard — Set 20
🔬 Science Crossword #1
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Across
- 2. The passing of traits from parents to their children
- 4. To write down information for later use
- 6. Something in an experiment that can be changed or measured
Down
- 1. To find the size, amount, or degree of something
- 3. How tightly packed the matter is in something
- 5. A form of energy that makes things warm
Show answers
- 2 Across: The passing of traits from parents to their children (8)HEREDITY
- 4 Across: To write down information for later use (6)RECORD
- 6 Across: Something in an experiment that can be changed or measured (8)VARIABLE
- 1 Down: To find the size, amount, or degree of something (7)MEASURE
- 3 Down: How tightly packed the matter is in something (7)DENSITY
- 5 Down: A form of energy that makes things warm (4)HEAT
🔬 Science Crossword #2
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Across
- 1. A natural solid substance found in the earth
- 5. The part of an experiment that stays the same for comparison
- 6. A unit of information that passes traits from parents to children
- 7. The process of getting bigger or more developed
Down
- 2. A pure substance made of only one type of atom
- 3. A substance that living things need for energy and growth
- 4. A hard solid piece of the Earth made of minerals
Show answers
- 1 Across: A natural solid substance found in the earth (7)MINERAL
- 5 Across: The part of an experiment that stays the same for comparison (7)CONTROL
- 6 Across: A unit of information that passes traits from parents to children (4)GENE
- 7 Across: The process of getting bigger or more developed (6)GROWTH
- 2 Down: A pure substance made of only one type of atom (7)ELEMENT
- 3 Down: A substance that living things need for energy and growth (8)NUTRIENT
- 4 Down: A hard solid piece of the Earth made of minerals (4)ROCK
🔬 Science Crossword #3
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Across
- 4. When water changes from a liquid to a gas
- 5. Two or more substances mixed together but not chemically joined
- 6. A glass building for growing plants or the warming effect on Earth
Down
- 1. How often something happens in a given time
- 2. The upward force that makes things float in water
- 3. When one substance soaks up or takes in another
Show answers
- 4 Across: When water changes from a liquid to a gas (11)EVAPORATION
- 5 Across: Two or more substances mixed together but not chemically joined (7)MIXTURE
- 6 Across: A glass building for growing plants or the warming effect on Earth (10)GREENHOUSE
- 1 Down: How often something happens in a given time (9)FREQUENCY
- 2 Down: The upward force that makes things float in water (8)BUOYANCY
- 3 Down: When one substance soaks up or takes in another (10)ABSORPTION
🔬 Science Crossword #4
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Across
- 1. A community of living things and their environment working together
- 6. The slow process of living things changing over many years
Down
- 2. A mixture where one substance dissolves completely in another
- 3. The speed of something in a given direction
- 4. A glass container used in science experiments
- 5. Vibrations that travel through the air and are heard by ears
Show answers
- 1 Across: A community of living things and their environment working together (9)ECOSYSTEM
- 6 Across: The slow process of living things changing over many years (9)EVOLUTION
- 2 Down: A mixture where one substance dissolves completely in another (8)SOLUTION
- 3 Down: The speed of something in a given direction (8)VELOCITY
- 4 Down: A glass container used in science experiments (6)BEAKER
- 5 Down: Vibrations that travel through the air and are heard by ears (5)SOUND
🔬 Science Crossword #5
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Across
- 2. A tool that makes very tiny things look bigger
- 4. When light bounces off a surface like a mirror
- 5. An object that attracts iron and some other metals
- 6. When water changes from a liquid to a gas
Down
- 1. How hot or cold something is
- 3. Vibrations that travel through the air and are heard by ears
Show answers
- 2 Across: A tool that makes very tiny things look bigger (10)MICROSCOPE
- 4 Across: When light bounces off a surface like a mirror (10)REFLECTION
- 5 Across: An object that attracts iron and some other metals (6)MAGNET
- 6 Across: When water changes from a liquid to a gas (11)EVAPORATION
- 1 Down: How hot or cold something is (11)TEMPERATURE
- 3 Down: Vibrations that travel through the air and are heard by ears (5)SOUND
Solver Notes
Our quick crossword puzzles are designed for fast, satisfying solves. With straightforward clues and manageable grids, they are perfect for daily brain training or a fun word game break any time.
What are quick crossword puzzles?
Quick crossword puzzles feature smaller grids and straightforward definitional clues without cryptic wordplay. They are designed to be solved in a short sitting, typically 5 to 15 minutes, making them ideal for daily brain exercise.
How are quick crosswords different from mini crosswords?
Quick crosswords use medium-sized grids with straightforward clues focused on direct definitions, while mini crosswords use very small grids (5x5 or 7x7). Quick crosswords offer slightly more depth and variety while still being faster than classic-sized puzzles.
Are quick crosswords good for beginners?
Quick crosswords are excellent for beginners because they use clear, direct clues without complex wordplay. The moderate grid size provides enough challenge to be engaging without being overwhelming, building confidence for tackling larger puzzles.
How many quick crossword puzzles are available?
Our quick crossword library covers topics including animals, food, general knowledge, and science. New puzzles are added regularly, giving you a fresh supply of quick word games to print and enjoy every day.
What is the difference between quick and challenge crosswords?
Quick crosswords prioritize accessibility and speed with simple definitional clues, while challenge crosswords use advanced vocabulary and complex clue patterns. Quick puzzles are for relaxed daily solving; challenge puzzles are for testing expert-level skills.