Review of APES Unit 1

What part of the nitrogen cycle converts atmospheric nitrogen into a form usable to plants?

Which organisms play an important role in nitrogen fixation so plants can absorb nitrogen?​ (a)  

What is the largest reservoir for phosphorous ?

How does the phosphorous stored in rocks get introduced to streams and bodies of water? (One word)

(a)  

Select the point that represents the largest reservoir for carbon.

Categorize different carbon cycle processes into sources or sink for carbon.

What happens to the properties of water when more CO₂ dissolves into the ocean?

Identify the process in the nitrogen cycle where plants uptake nitrogen from the soil using their roots?

(a)  

Identify the process in the nitrogen cycle where Ammonia (NH₄) is converted to Nitrate or Nitrite (NO₂ and NO₃)

(a)  

Identify the process in the nitrogen cycle where Nitrate (NO₃) is converted and released back into the atmosphere?

(a)