Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2022-03-25
Click on an empty cell for your first clue.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
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17
18
19
ACROSS
2
vacuum (region that contains no matter)
4
bubble
5
gene (biology)
6
fluorine
7
battery (electric)
10
light bulb
11
microscope
15
plutonium
16
to melt, to thaw (to become a liquid)
17
gas (state of matter)
18
carbon (element)
19
gender, sex
DOWN
1
organism
2
steam, vapour
3
ornithology
4
biologist
8
evolution (biology)
9
acid (chemistry)
12
to recharge, to charge up (an electric battery)
13
theory
14
iodine
17
gas (state of matter)
ACROSS
2
vacuum (region that contains no matter)
4
bubble
5
gene (biology)
6
fluorine
7
battery (electric)
10
light bulb
11
microscope
15
plutonium
16
to melt, to thaw (to become a liquid)
17
gas (state of matter)
18
carbon (element)
19
gender, sex
DOWN
1
organism
2
steam, vapour
3
ornithology
4
biologist
8
evolution (biology)
9
acid (chemistry)
12
to recharge, to charge up (an electric battery)
13
theory
14
iodine
17
gas (state of matter)