Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2021-10-11
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
21
22
ACROSS
1
gravity, gravitation
4
species (group of plants or animals)
7
atom
9
chlorine
11
silicon
12
iodine
15
gender, sex
17
greenhouse effect 2 words
20
sodium
21
patent (of a new invention)
22
light bulb
DOWN
1
to freeze (to lower something's temperature)
2
analysis
3
titanium
5
evolution (biology)
6
helium
8
movement (physical motion)
10
chromium
13
potassium
14
caffeine
16
alloy
18
copper (metal, element)
19
nitrogen
ACROSS
1
gravity, gravitation
4
species (group of plants or animals)
7
atom
9
chlorine
11
silicon
12
iodine
15
gender, sex
17
greenhouse effect 2 words
20
sodium
21
patent (of a new invention)
22
light bulb
DOWN
1
to freeze (to lower something's temperature)
2
analysis
3
titanium
5
evolution (biology)
6
helium
8
movement (physical motion)
10
chromium
13
potassium
14
caffeine
16
alloy
18
copper (metal, element)
19
nitrogen