My Crossword Maker Logo
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Nitrogen Cycle

Across
Milk products that give us protein
Nitrogen packed soil additive that can lead to too much nutrient in tributaries
Where N2 is found
These soil organisms transform nitrogen into useful compounds
To release nitrogen back into air
Nitrogen molecule made of nitrogen plus three hydrogen atoms
DNA is one
About how many grams you need of protein daily
Easy thing to eat to get protein
Down
Liquid protein waste we excrete
Air pollutant we release when burning fossil fuels
How many atoms are in nitrate
What too much nutrient in waterways is called
Common plant protein based protein
AN odd way some nitrogen enters the soil
Proteins are made of strings of these nitrogen compounds
These bean plants play an important role in the cycle
Energy molecule that contains nitrogen