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