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