Make a list of 43 things I know very little about, & then learn at least 3 things about each of them

1.
2.
3.

1.
2.
3.

1. ?
2. ?
3. ?

1. An LPG Falcon uses 15.1 litres/100km, compared with 10.7L/100km for the petrol version
2. LPG vehicles emit between 10 and 15 per cent lower greenhouse gas emissions than petrol vehicles and create only 20 per cent of petrol’s air toxic emissions.
3. LPG Autogas vehicles operate even more relatively cleanly when the engine is cold.

1. Brazil is the world’s second largest producer of ethanol fuel and the world’s largest exporter. In 2007 it exported 3,532.7 million litres, representing 20% of it’s production.
2. To ensure sustainable development of ethanol production, the government issued a zoning to protect sensitive areas such as the Pantenal Wetlands, Amazon Rainforest and the Upper Paraguay River.
3. A comprehensive life cycle assessment commissioned by the State of São Paulo found that Brazilian sugarcane has a favourable energy balance – for average conditions one unit of fossil-fuel energy is required to create 8.3 energy units from ethanol.