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