An example of a Portable Worm farm
. Explain the purpose of the entire worm farm. Explain how each section works towards this purpose.
Explain how the elements nitrogen and carbon cycle through the worm farm.
Explain how the compound water cycles through the worm farm.
Explain how the compound water cycles through the worm farm.
Biogeochemical Cycling - an overview
Complete the summary on the worksheet below
Carbon cycle: Class discussion
The Carbon Cycle
The Carbon cycle shows how carbon atoms are recycled.
The Carbon Cycle allows the flow of ENERGY through all organisms.
The Carbon Cycle allows the flow of ENERGY through all organisms.
: Class The Nitrogen Cycle builds proteins: Class discussion
Why is carbon dioxide the most important gas for life on earth?
Evidence is found in the Banded Iron Formations
What are Banded Iron Formations?
Describe what you see in the Banded Iron Formations. When were Banded Iron Formations forming? Are Banded Iron Formations forming today? |
Where do we find Banded Iron Formations?
How do Banded Iron Formations form? |