 air pollution, indoor air pollution, water pollution); high proportion of people with tropical and infectious diseases (neglected tropical diseases); high number of road traffic accidents; and generally poor infrastructure.Often, there is also widespread poverty, low education levels, inadequate access to family planning services, corruption at all government levels and a lack of so-called good governance.Effects of global warming (climate change) are expected to impact developing countries more than wealthier countries, as most of them have a high "climate vulnerability".