How does your "core sample" picture of the earth's layers differ from the actual layers of the earth. i actually need help its due tmrw and i cant think of anything to write. please help me​

20 points and brainlist 1. london has suffered from terrible air pollution for at least seven centuries. why is the city so prone to its famous “london fog? ” what did london do to get rid of its air pollution? 2. why does air pollution cause problems in developing nations more than in developed ones?