Puzzle Detail
Staircase Crosswords Medium Nature Hard — Set 8
🔬 Science Crossword #1
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Across
- 2. Biological catalyst for reactions
- 4. Mixture producing intense heat
- 7. Fourth state of matter
- 10. A word related to science
- 12. Pure substance on periodic table
Down
- 1. Preserved remains of ancient life
- 3. A word related to science
- 5. A word related to science
- 6. Center of an atom or cell
- 8. Group of similar living organisms
- 9. Naturally occurring inorganic solid
- 11. Wearing away of land by water or wind
Show answers
- 2 Across: Biological catalyst for reactions (6)ENZYME
- 4 Across: Mixture producing intense heat (7)THERMIT
- 7 Across: Fourth state of matter (6)PLASMA
- 10 Across: A word related to science (10)BENEFICIAL
- 12 Across: Pure substance on periodic table (7)ELEMENT
- 1 Down: Preserved remains of ancient life (6)FOSSIL
- 3 Down: A word related to science (13)METAMORPHOSIS
- 5 Down: A word related to science (12)EXPERIMENTAL
- 6 Down: Center of an atom or cell (7)NUCLEUS
- 8 Down: Group of similar living organisms (7)SPECIES
- 9 Down: Naturally occurring inorganic solid (7)MINERAL
- 11 Down: Wearing away of land by water or wind (7)EROSION
🔬 Science Crossword #2
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Across
- 2. Smallest discrete unit of energy
- 5. Preserved remains of ancient life
- 6. Substance providing immunity
- 8. Device for controlled nuclear reactions
- 9. Diffusion of water through a membrane
- 10. Fourth state of matter
Down
- 1. A word related to science
- 3. Slow-moving river of ice
- 4. Center of an atom or cell
- 7. Solid with ordered atomic structure
Show answers
- 2 Across: Smallest discrete unit of energy (7)QUANTUM
- 5 Across: Preserved remains of ancient life (6)FOSSIL
- 6 Across: Substance providing immunity (7)VACCINE
- 8 Across: Device for controlled nuclear reactions (7)REACTOR
- 9 Across: Diffusion of water through a membrane (7)OSMOSIS
- 10 Across: Fourth state of matter (6)PLASMA
- 1 Down: A word related to science (6)MAGGOT
- 3 Down: Slow-moving river of ice (7)GLACIER
- 4 Down: Center of an atom or cell (7)NUCLEUS
- 7 Down: Solid with ordered atomic structure (7)CRYSTAL
🔬 Science Crossword #3
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Across
- 1. Group of similar living organisms
- 4. A word related to science
- 5. A word related to science
- 6. A word related to science
- 9. Substance providing immunity
- 10. Biological catalyst for reactions
- 11. Diffusion of water through a membrane
Down
- 2. One body blocking another in space
- 3. Device for controlled nuclear reactions
- 7. Center of an atom or cell
- 8. Pure substance on periodic table
Show answers
- 1 Across: Group of similar living organisms (7)SPECIES
- 4 Across: A word related to science (8)MANDIBLE
- 5 Across: A word related to science (8)THEROPOD
- 6 Across: A word related to science (12)COMPOUND EYE
- 9 Across: Substance providing immunity (7)VACCINE
- 10 Across: Biological catalyst for reactions (6)ENZYME
- 11 Across: Diffusion of water through a membrane (7)OSMOSIS
- 2 Down: One body blocking another in space (7)ECLIPSE
- 3 Down: Device for controlled nuclear reactions (7)REACTOR
- 7 Down: Center of an atom or cell (7)NUCLEUS
- 8 Down: Pure substance on periodic table (7)ELEMENT
🔬 Science Crossword #4
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Across
- 3. Naturally occurring inorganic solid
- 5. A word related to science
- 7. Large molecule essential for life
- 9. A word related to science
- 10. Diffusion of water through a membrane
Down
- 1. Substance providing immunity
- 2. Solid with ordered atomic structure
- 4. A word related to science
- 6. A word related to science
- 8. Center of an atom or cell
Show answers
- 3 Across: Naturally occurring inorganic solid (7)MINERAL
- 5 Across: A word related to science (10)CRETACEOUS
- 7 Across: Large molecule essential for life (7)PROTEIN
- 9 Across: A word related to science (8)THEROPOD
- 10 Across: Diffusion of water through a membrane (7)OSMOSIS
- 1 Down: Substance providing immunity (7)VACCINE
- 2 Down: Solid with ordered atomic structure (7)CRYSTAL
- 4 Down: A word related to science (6)MAGGOT
- 6 Down: A word related to science (9)PROBOSCIS
- 8 Down: Center of an atom or cell (7)NUCLEUS
🔬 Science Crossword #5
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Across
- 4. Positively charged particle
- 7. Pure substance on periodic table
- 9. A word related to science
- 10. One body blocking another in space
Down
- 1. Large molecule essential for life
- 2. Force attracting objects to Earth
- 3. Fourth state of matter
- 5. Center of an atom or cell
- 6. A word related to science
- 8. Preserved remains of ancient life
Show answers
- 4 Across: Positively charged particle (6)PROTON
- 7 Across: Pure substance on periodic table (7)ELEMENT
- 9 Across: A word related to science (9)PROBOSCIS
- 10 Across: One body blocking another in space (7)ECLIPSE
- 1 Down: Large molecule essential for life (7)PROTEIN
- 2 Down: Force attracting objects to Earth (7)GRAVITY
- 3 Down: Fourth state of matter (6)PLASMA
- 5 Down: Center of an atom or cell (7)NUCLEUS
- 6 Down: A word related to science (8)THEROPOD
- 8 Down: Preserved remains of ancient life (6)FOSSIL