Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2026-10-06
Click on an empty cell for your first clue.
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ACROSS
1
fuel (to power an engine)
5
tissue (biology; group of cells)
6
to drip (=to fall one drop at a time)
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molten, melted
8
to freeze (=to lower something's temperature)
12
blackout, power outage 3 words
16
to poison
18
analysis
19
greenhouse effect 3 words
DOWN
2
resistance (physics; force that tends to oppose motion)
3
patent (of a new invention)
4
fluorine
6
to inflate (=to fill with gas or air)
9
empirical (based on experience)
10
prototype
11
inventor
13
limescale
14
gender, sex
15
titanium
17
battery (electric)
ACROSS
1
fuel (to power an engine)
5
tissue (biology; group of cells)
6
to drip (=to fall one drop at a time)
7
molten, melted
8
to freeze (=to lower something's temperature)
12
blackout, power outage 3 words
16
to poison
18
analysis
19
greenhouse effect 3 words
DOWN
2
resistance (physics; force that tends to oppose motion)
3
patent (of a new invention)
4
fluorine
6
to inflate (=to fill with gas or air)
9
empirical (based on experience)
10
prototype
11
inventor
13
limescale
14
gender, sex
15
titanium
17
battery (electric)