Difficulty level:
Difficulty:
A1-B1
Theme:
Science
Date:
2026-07-05
Click on an empty cell for your first clue.
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ACROSS
1
biology
7
race (human categorization)
10
switch (on/off control for light or electricity)
12
degree (of temperature)
13
metal
14
electricity, electric power
16
to freeze (=to become solid due to low temperature)
17
keyboard (of a computer)
18
creature (living being)
20
iron (metal, element)
21
kilogram
DOWN
2
drop (of liquid)
3
experiment
4
to discover (=to find something for the first time)
5
to boil (=to heat a liquid) 2 words
6
salt
8
cable, wire (metal conductor that carries electricity)
9
chemistry (science)
11
element (chemistry)
15
energy
19
air
ACROSS
1
biology
7
race (human categorization)
10
switch (on/off control for light or electricity)
12
degree (of temperature)
13
metal
14
electricity, electric power
16
to freeze (=to become solid due to low temperature)
17
keyboard (of a computer)
18
creature (living being)
20
iron (metal, element)
21
kilogram
DOWN
2
drop (of liquid)
3
experiment
4
to discover (=to find something for the first time)
5
to boil (=to heat a liquid) 2 words
6
salt
8
cable, wire (metal conductor that carries electricity)
9
chemistry (science)
11
element (chemistry)
15
energy
19
air