I make little hits for them. Like, if one looks like a L then I add a name for it and memorize it as that.
Answer:
The biggest causes are vehicle pollution, industrial emissions, thermal power plants, construction dust, waste burning and millions of poor households' use of cheap and dirty fuels such as wood and cow-dung for cooking.
It gives courts the authority to hold trials and determine the facts of cases.
Mountains, desert, and rivers
