Nitrogen Cycle

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How is carbon taken out of the air?

What city has constant use of vehicles and construction equipment?

Lake Titicaca is polluted because of the garbage being thrown into the Seco River from

Plants lose water through the stomata in their leaves in a process called

What country has a lot of agriculture with coffee?

In 1980, this country set a maximum limit of 50 milligrams of nitrogen per liter

In what process do plants take in nitrogen?

Which process directly converts nitrogen into nitrates?