4.2 Flashcards
what is nitrogen fixation
the process in which N2 is converted to organic compounds containing nitrogen
what is Nitrification
a process in which reduced nitrogen compounds are turned into nitrite and nitrate
what is Denitrification
the loss of nitrogen or nitrogen compounds
what are the inputs of photosynthesis
sunlight, oxygen, water
what are the outputs of photosynthesis
glucose and carbon dioxide
what are the inputs of cellular respiration
glucose and carbon dioxide
what are the outputs of cellular respiration
energy, water, oxygen
how do humans affect the nitrogen and carbon cycles
they can hurt the cycles because they can harm the way the specific way it goes.
How does a pH indicator work
this works by measuring the acidic of the water