1. Fracking
2. Air pollutants.
3. Decomposition of organic matter e.g. in landfills.
4. <span>Chlorofluorocarbons </span>mainly in refrigerants and air conditioners.
1.) The statement can be categorized as an economic conflict and a conflict related to poverty. The correct answer is A.
2.) The type of conflict that is apparent in Chechnya is it is a political conflict because Chechen rebels wants a parliamentary government. The correct answer is C.
3.) She is the current head of the National League for Democracy. The correct answer is B.
4.) The initial source of conflict in Sudan was it was caused by religious differences between the North and South of the country. The correct answer is D.
