fuel
Natural World Heritage Sites
Natural world heritage sites exemplify the world’s greatest areas of natural beauty, ecology, geology, and biodiversity. They are recognized internationally for their value as places with significance that is “so exceptional as to transcend national boundaries and be of common importance for present and future generations of all humanity.” Many of these areas also are a vital source of food, fuel, and water for rural communities, and provide a revenue stream for national economies through tourism and recreation. The livelihoods of some 11 million people are directly dependent on these areas.
Stop Putting Food Waste Down The Drain
Should we really be putting food scraps down our sinks? Advertisements for kitchen garbage disposals assure us that these devices are a ‘hygienic way of eliminating waste and keeping odors at bay’ – but behind marketing materials questions remain.
River Conservation And Hydropower
Rivers concentrate the water and resources of an entire region. They are literally the lifeblood of much of the world’s fish population. They are also the fuel for hydropower, a critical energy source for human civilization.
Turning Air Into Fuel
There is a global effort underway to combat climate change. The carbon dioxide in the atmosphere is the primary culprit. As a result, there are two things to do about it: reduce the amount of CO2 we are dumping into the atmosphere and try to remove some of what is already there.