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