Carbon and Nitrogen Cycle Crossword Puzzle

QUESTIONS LIST:

• nitrogen: molecules contains it are known as organic molecules.
• carbon dioxide: makes up 0.04% of earth's atmosphere.
• greenhouse: this type of gas traps heat in the atmosphere.
• reservoirs: carbon cycles through these, major ones include oceans, within rocks, fossil fuels, living organisms and in the atmosphere.
• photosynthesis: a process where plants convert carbon dioxide to oxygen.
• nitrifying: a type of bacteria that converts ammonium and ammonia to nitrate and nitrite.
• ammonification: a process where plants and animal decompose and decomposers return ammonia to the soil.
• denitrifying: this form of bacteria is can convert the nitrates and nitrites back into atmospheric nitrogen gas.