Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2022-12-02
Click on an empty cell for your first clue.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
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18
19
20
21
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23
ACROSS
1
uranium
3
to melt, to thaw (to become a liquid)
8
molecule
9
tin (metal, element)
10
gas (state of matter)
11
to melt, to thaw (to become a liquid)
15
greenhouse effect
17
sodium
18
steam, vapour
21
battery (electric)
22
species (group of plants or animals)
23
to drip (to fall one drop at a time)
DOWN
2
atom
4
helium
5
zinc (metal, element)
6
to poison
7
gene (biology)
11
foam
12
air pressure, atmospheric pressure
13
noble metal
14
microscope
16
sulfur, sulphur
19
solid (not liquid or gas)
20
solid (not liquid or gas)
ACROSS
1
uranium
3
to melt, to thaw (to become a liquid)
8
molecule
9
tin (metal, element)
10
gas (state of matter)
11
to melt, to thaw (to become a liquid)
15
greenhouse effect
17
sodium
18
steam, vapour
21
battery (electric)
22
species (group of plants or animals)
23
to drip (to fall one drop at a time)
DOWN
2
atom
4
helium
5
zinc (metal, element)
6
to poison
7
gene (biology)
11
foam
12
air pressure, atmospheric pressure
13
noble metal
14
microscope
16
sulfur, sulphur
19
solid (not liquid or gas)
20
solid (not liquid or gas)