1What are three main problems with deforestation?
desertification, loss of biodiversity, increase in atmospheric carbon dioxide
2desertification
soil often thin and nutrient poor, trees are removed
3What are the resources we use?
land, water, food, energy, minerals
4What are the pluses and minuses to aquafarming?
pro: reduced pressure on wild populations; con: fish are fed shitty chemicals
6What are our current main forms of energy?
fossil fuels and nuclear power
7What are our main forms of energy in California?
8Name five types of renewable energy
wind power, hydropower, geothermal energy, solar energy