% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Other crossword clues for answer "NITROGEN"

NITROGEN
Much of the air
Nearly 80% of the atmosphere
Almost 80% of the Earth's atmosphere
80% of Earth's atmosphere
Air, mostly
Ammonia component
Much of the atmosphere
Product of star fusion
Most of the atmosphere
The atmosphere, mostly
Alkaloid constituent, by definition
Discovery of Daniel Rutherford
Four-fifths of the earth's atmosphere.
Atomic number 7.
Essential for plant growth.
Important element.
Essential of life.
Large part of the atmosphere.
Explosive element
Ingredient of air
Four-fifths of the atmosphere
It's in the air
Primary constituent of air
Biggest part of air
The majority of air
Most of the air
Abundant element in the Earth's atmosphere