Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2025-12-24
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
2
reflex (automatic response to a stimulus)
5
movement (physical motion)
6
lubricant
9
carbon (element)
11
rust
14
species (group of plants or animals)
16
acid (chemistry)
17
biologist
18
vacuum (region that contains no matter)
19
prototype
DOWN
1
fossil (remains of life form)
2
to recharge, to charge up (=to add energy; e.g., to an electric battery)
3
to poison
4
pseudoscience
7
fluorine
8
to accelerate, to speed up
10
light bulb
12
helium
13
moldy, mouldy (covered with mold)
15
atom
ACROSS
2
reflex (automatic response to a stimulus)
5
movement (physical motion)
6
lubricant
9
carbon (element)
11
rust
14
species (group of plants or animals)
16
acid (chemistry)
17
biologist
18
vacuum (region that contains no matter)
19
prototype
DOWN
1
fossil (remains of life form)
2
to recharge, to charge up (=to add energy; e.g., to an electric battery)
3
to poison
4
pseudoscience
7
fluorine
8
to accelerate, to speed up
10
light bulb
12
helium
13
moldy, mouldy (covered with mold)
15
atom