Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2025-09-18
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
17
18
19
ACROSS
3
fossil (remains of life form)
5
gas (state of matter)
6
species (group of plants or animals)
9
chemical (relating to chemistry)
11
empirical (based on experience)
13
gene (biology)
15
solid (not liquid or gas)
16
prototype
17
helium
18
hypothesis
19
gravity, gravitation
DOWN
1
vacuum (region that contains no matter)
2
matter (physics)
4
lubricant
7
particle physics
8
moldy, mouldy (covered with mold)
10
to evaporate (=to transition from liquid to gas)
12
fuel (to power an engine)
14
foam
ACROSS
3
fossil (remains of life form)
5
gas (state of matter)
6
species (group of plants or animals)
9
chemical (relating to chemistry)
11
empirical (based on experience)
13
gene (biology)
15
solid (not liquid or gas)
16
prototype
17
helium
18
hypothesis
19
gravity, gravitation
DOWN
1
vacuum (region that contains no matter)
2
matter (physics)
4
lubricant
7
particle physics
8
moldy, mouldy (covered with mold)
10
to evaporate (=to transition from liquid to gas)
12
fuel (to power an engine)
14
foam