Difficulty level:
Difficulty:
A1-B1
Theme:
Science
Date:
2026-01-18
Click on an empty cell for your first clue.
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8
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ACROSS
5
research
6
experiment
8
to prove (theory, statement, etc.)
10
scientific
13
petrol, gasoline
14
biology
15
science
16
invention (something invented)
17
engine (mechanical device)
DOWN
1
poison
2
hydrogen
3
human
4
physics
7
chemistry (science)
9
to discover (=to find something for the first time)
11
oxygen
12
energy
ACROSS
5
research
6
experiment
8
to prove (theory, statement, etc.)
10
scientific
13
petrol, gasoline
14
biology
15
science
16
invention (something invented)
17
engine (mechanical device)
DOWN
1
poison
2
hydrogen
3
human
4
physics
7
chemistry (science)
9
to discover (=to find something for the first time)
11
oxygen
12
energy