Nigeria Sudan savannah is similar but with shorter grasses and shorter trees. Sahel savannah consists of patches of grass and sand, found in the northeast. In the Sahel region, rain is less than per year and the Sahara Desert is encroaching. In the dry northeast corner of the country lies Lake Chad, which Nigeria shares with Niger, Chad and Cameroon. Nigeria's Delta region, home of the large oil industry, experiences serious oil spills and other environmental problems, which has caused conflict. Waste management including sewage treatment, the linked processes of deforestation and soil degradation, and climate change or global warming are
Chad–Cameroon Petroleum Development and Pipeline Project was completed. In a statement made in October 2003, they stated their concerns for the people and environment of both Chad and Cameroon, and anticipated negative effects of the pipeline for the future. One of their main concerns for the project was the potential mismanagement of profit funds by Chad and Cameroon, as well as the ineffectiveness of policies mandated by the World Bank. The Cameroon Chad Pipeline Monitoring Project is an initiative created by CRS that supports the efforts of Cameroonian NGOs as they advocate for proper use of profits from the pipeline, as well as the communities and