Where is nitrogen found? Select all that are true
Evaporation of water from plants, plant sweat, is also known as....
Phosphorus is released from rocks due to
Describe how humans impact the carbon, water, phosphorus, and nitrogen cycles
Nitrogen is returned to the atmosphere by what type of bacteria?
Eutrophication is caused by ___________ and forms an overgrowth of algae and plants in ponds and lakes, killing aquatic life (select all that are true
During which process of the water cycle does water vapor cool in the air to form clouds?
What are the two driving forces behind the water cycle?

Which of the following best explains why there are water droplets on the outside of the glass?
Select carbon sinks from the list below
Animals get nitrogen from the air by breathing
Describe how you can reduce your carbon footprint
Which of the following is NOT a type of rock?
Weathering is the breaking down of rock into ___________.
Categorize the factors into the abiotic or biotic categories
Rain
Ladybug
Wind
Sun
Fire
Leopard
Grass
Abiotic
Biotic