Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2025-09-04
Click on an empty cell for your first clue.
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ACROSS
1
species (group of plants or animals)
5
rust
6
limescale
9
theory
11
to plug in (=to connect an electrical device)
13
battery (electric)
16
bubble
18
potassium
19
iodine
20
to poison
21
gas (state of matter)
22
sodium
DOWN
2
barren, sterile (unable to bear children)
3
to freeze (=to lower something's temperature)
4
particle (very small piece of matter)
7
to accelerate, to speed up
8
titanium
10
fertilizer (for soil, land)
12
Nobel Prize
14
magnet
15
tin (metal, element)
16
biologist
17
atom
ACROSS
1
species (group of plants or animals)
5
rust
6
limescale
9
theory
11
to plug in (=to connect an electrical device)
13
battery (electric)
16
bubble
18
potassium
19
iodine
20
to poison
21
gas (state of matter)
22
sodium
DOWN
2
barren, sterile (unable to bear children)
3
to freeze (=to lower something's temperature)
4
particle (very small piece of matter)
7
to accelerate, to speed up
8
titanium
10
fertilizer (for soil, land)
12
Nobel Prize
14
magnet
15
tin (metal, element)
16
biologist
17
atom