Puzzle Detail

Staircase Crosswords Large Nature Hard — Set 4

Crossword B

hard Set 4 Multi Puzzle Set

🔬 Science Crossword #1

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	4


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				6	7							8
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Across

4. Pure substance on periodic table
6. Group of similar living organisms
10. Device for controlled nuclear reactions
11. Preserved remains of ancient life
12. Biological catalyst for reactions

Down

1. Naturally occurring inorganic solid
2. A word related to science
3. Diffusion of water through a membrane
5. Uncharged particle in nucleus
7. Positively charged particle
8. A word related to science
9. Substance providing immunity

Show answers

4 Across: Pure substance on periodic table (7)ELEMENT
6 Across: Group of similar living organisms (7)SPECIES
10 Across: Device for controlled nuclear reactions (7)REACTOR
11 Across: Preserved remains of ancient life (6)FOSSIL
12 Across: Biological catalyst for reactions (6)ENZYME
1 Down: Naturally occurring inorganic solid (7)MINERAL
2 Down: A word related to science (8)TECTONIC
3 Down: Diffusion of water through a membrane (7)OSMOSIS
5 Down: Uncharged particle in nucleus (7)NEUTRON
7 Down: Positively charged particle (6)PROTON
8 Down: A word related to science (8)MANDIBLE
9 Down: Substance providing immunity (7)VACCINE

🔬 Science Crossword #2

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11

Across

1. A word related to science
3. Force attracting objects to Earth
4. Diffusion of water through a membrane
7. Uncharged particle in nucleus
9. One body blocking another in space
10. Slow-moving river of ice
11. Fourth state of matter

Down

1. A word related to science
2. A word related to science
5. Group of similar living organisms
6. Preserved remains of ancient life
8. Wearing away of land by water or wind
9. Biological catalyst for reactions

Show answers

1 Across: A word related to science (9)PROBOSCIS
3 Across: Force attracting objects to Earth (7)GRAVITY
4 Across: Diffusion of water through a membrane (7)OSMOSIS
7 Across: Uncharged particle in nucleus (7)NEUTRON
9 Across: One body blocking another in space (7)ECLIPSE
10 Across: Slow-moving river of ice (7)GLACIER
11 Across: Fourth state of matter (6)PLASMA
1 Down: A word related to science (8)PARASITE
2 Down: A word related to science (6)MAGGOT
5 Down: Group of similar living organisms (7)SPECIES
6 Down: Preserved remains of ancient life (6)FOSSIL
8 Down: Wearing away of land by water or wind (7)EROSION
9 Down: Biological catalyst for reactions (6)ENZYME

🔬 Science Crossword #3

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									9

Across

1. One body blocking another in space
5. A word related to science
6. A word related to science
7. A word related to science
9. Preserved remains of ancient life

Down

1. Biological catalyst for reactions
2. Positively charged particle
3. A word related to science
4. Naturally occurring inorganic solid
7. Group of similar living organisms
8. Device for controlled nuclear reactions

Show answers

1 Across: One body blocking another in space (7)ECLIPSE
5 Across: A word related to science (6)MAGGOT
6 Across: A word related to science (8)MANDIBLE
7 Across: A word related to science (11)SPINOSAURUS
9 Across: Preserved remains of ancient life (6)FOSSIL
1 Down: Biological catalyst for reactions (6)ENZYME
2 Down: Positively charged particle (6)PROTON
3 Down: A word related to science (9)PROBOSCIS
4 Down: Naturally occurring inorganic solid (7)MINERAL
7 Down: Group of similar living organisms (7)SPECIES
8 Down: Device for controlled nuclear reactions (7)REACTOR

🔬 Science Crossword #4

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		6									7
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Across

4. A word related to science
5. Force attracting objects to Earth
8. Large molecule essential for life
9. A word related to science
10. Center of an atom or cell

Down

1. A word related to science
2. Solid with ordered atomic structure
3. A word related to science
6. Mixture producing intense heat
7. Biological catalyst for reactions

Show answers

4 Across: A word related to science (9)NOCTURNAL
5 Across: Force attracting objects to Earth (7)GRAVITY
8 Across: Large molecule essential for life (7)PROTEIN
9 Across: A word related to science (9)PROBOSCIS
10 Across: Center of an atom or cell (7)NUCLEUS
1 Down: A word related to science (6)MAGGOT
2 Down: Solid with ordered atomic structure (7)CRYSTAL
3 Down: A word related to science (11)SPINOSAURUS
6 Down: Mixture producing intense heat (7)THERMIT
7 Down: Biological catalyst for reactions (6)ENZYME

🔬 Science Crossword #5


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							4
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	6			7
											8
	9

			10

Across

2. A word related to science
4. A word related to science
7. Force attracting objects to Earth
9. Diffusion of water through a membrane
10. A word related to science

Down

1. Center of an atom or cell
3. Positively charged particle
5. Wearing away of land by water or wind
6. Large molecule essential for life
8. Fourth state of matter

Show answers

2 Across: A word related to science (11)SPINOSAURUS
4 Across: A word related to science (6)LARVAE
7 Across: Force attracting objects to Earth (7)GRAVITY
9 Across: Diffusion of water through a membrane (7)OSMOSIS
10 Across: A word related to science (9)PROBOSCIS
1 Down: Center of an atom or cell (7)NUCLEUS
3 Down: Positively charged particle (6)PROTON
5 Down: Wearing away of land by water or wind (7)EROSION
6 Down: Large molecule essential for life (7)PROTEIN
8 Down: Fourth state of matter (6)PLASMA

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