Difficulty level:
Difficulty:
A1-B1
Theme:
Science
Date:
2026-03-31
Click on an empty cell for your first clue.
1
2
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9
10
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18
ACROSS
1
electricity, electric power
9
element (chemistry)
10
air
11
race (human categorization)
12
to pour (=to cause liquid to flow)
14
engine (mechanical device)
15
protein
16
cable, wire (metal conductor that carries electricity)
17
iron (metal, element)
18
liquid (flowing like water)
DOWN
2
laboratory
3
researcher
4
invention (something invented)
5
to prove (theory, statement, etc.)
6
human
7
to explode, to blow up (bomb)
8
to discover (=to find something for the first time)
13
gram (unit of mass)
15
weight (heaviness)
ACROSS
1
electricity, electric power
9
element (chemistry)
10
air
11
race (human categorization)
12
to pour (=to cause liquid to flow)
14
engine (mechanical device)
15
protein
16
cable, wire (metal conductor that carries electricity)
17
iron (metal, element)
18
liquid (flowing like water)
DOWN
2
laboratory
3
researcher
4
invention (something invented)
5
to prove (theory, statement, etc.)
6
human
7
to explode, to blow up (bomb)
8
to discover (=to find something for the first time)
13
gram (unit of mass)
15
weight (heaviness)