Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2023-02-22
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
20
ACROSS
2
silicon
5
gas (state of matter)
7
gene (biology)
8
rust
10
alloy
12
theory
16
gender, sex
17
titanium
18
magnet
19
hypothesis
20
corrosive
DOWN
1
species (group of plants or animals)
2
to experiment
3
to freeze (to lower something's temperature)
4
ornithology
6
tin (metal, element)
9
helium
11
gravity, gravitation
13
selenium
14
genetics
15
biologist
ACROSS
2
silicon
5
gas (state of matter)
7
gene (biology)
8
rust
10
alloy
12
theory
16
gender, sex
17
titanium
18
magnet
19
hypothesis
20
corrosive
DOWN
1
species (group of plants or animals)
2
to experiment
3
to freeze (to lower something's temperature)
4
ornithology
6
tin (metal, element)
9
helium
11
gravity, gravitation
13
selenium
14
genetics
15
biologist







