1. Climate change is a BIG problem. Raise your hand if you heard of this
Climate change is a BIG problem. Raise your hand if you heard of this. Lots of people also call it Global Warming, but most scientists prefer to say climate change because not only is the average temperature of the Earth getting higher, the climate in many areas is changing to being rainier or dryer or more unpredictable.
Climate Change

2. This graph shows time (in year) on the x-axis, and Carbon Dioxide gas in the atmosphere on the y-axis. Is Carbon Dioxide in the atmosphere going up or down? Carbon Dioxide is a greenhouse gas, which means it contributes to global warming and climate change. Is there something you do that emits carbon dioxide into the atmosphere? (besides breathing)

3. FOSSIL fuels Now: ~300 million years ago (before dinosaurs!): Coal Oil
To drive our cars and heat our homes, most of us use FOSSIL FUELS like coal, oil, and natural gas. Whenever you burn a fossil fuel (like when you drive your car), carbon dioxide is emitted into the atmosphere. These are called “FOSSIL” fuels because hundreds of millions of years ago they were plants on land and in the ocean. Slowly between then and now, geological processes converted them into the coal, oil, and natural gas we use today.
Coal
Oil

4. Burning Fossil Fuels puts EXTRA carbon dioxide into the atmosphere
CO2

5. Carbon dioxide cycles naturally
Carbon from grass
is converted to CO2
by herbivores and decomposers
CO2
CO2
The CO2 put in the atmosphere from this pathway is in addition to the CO2 that is added to the atmosphere from burning fossil fuels.

6. Climate Change SOLUTION?
Bioenergy or Biofuels or Grassoline
When using grassoline as a fuel,
CO2 that is produced
would have been released
into the atmosphere
naturally through other processes
CO2
CO2
Grassoline uses energy from grass to fuel cars that would otherwise be used by herbivores (like a zebra) to move around or by decomposers like fungi to grow. This is opposed to fossil fuels that add additional CO2 to the atmosphere that would otherwise not end up there. Thus, if we get our fuel from grassoline then we will eliminate the fossil fuel pathway, which means less CO2 going into the atmosphere

7. BioEnergy SusTainability Experiment
The BEST Experiment Question: Is Grassoline Sustainable? Or How green is grassoline?

8. The BEST Experiment Question: Is Grassoline Sustainable?
What kind of grass to make grassoline from?—lots of species (prairie) or just one species (switchgrass)?
Should we fertilize to make the grass grow bigger? Will doing this create other kinds of pollution?
What will happen to the ecosystem when we cut the grass (to make fuel)? or

9. Other schools are doing the exact same experiment
Other schools are doing the exact same experiment. This way we can compare and contrast our data and have more certainty in our results.
Research
Plots

10. Block Layout
FERTILIZED
PRAIRIE
HARVESTED
SWITCH

11. Harper Creek school district
Planting the plots!
Harper Creek school district

12. Olivet school district
Planting the plots!
Olivet school district

13. Biofuel Video