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