carbon dioxide

Botany Science 4 of 4 appearances
Practice Botany

"carbon dioxide" appearances by year

84
1
1
89
94
99
04
1
09
14
19
1
24

All Botany clues by year

15
84
91
89
108
76
94
60
99
70
04
37
09
30
14
45
19
40
24
Filter:
# Clue Answer As Given Value Round Category Air Date Show
Microscopic pores on leaves & stems called stomata allow the intake of this gas necessary for photosynthesis carbon dioxide $200 J BOTANY 2024-10-25 #9190
The long leaves of the milfoil plant are especially suited to absorb this gas underwater carbon dioxide $400 DJ BOTANY 2008-03-12 #5418
During the night when photosynthesis stops, green plants release this gas into the atmosphere carbon dioxide $500 J BOTANY 1988-04-18 #846
The raw materials required for photosynthesis are water & this gas carbon dioxide $500 J PLANTS 1987-04-22 #618
« Back to Botany