Drainage from farming and industry includes all of the following except .
A.
fossil fuels
B.
fertilizers
C.
pesticides
D.
metals

The sun's parallax would be 180 degrees, greater than which you can't get.  so a. would be your anwser 

Mexico has a host of environmental problems, including significant chemicalpollution  from factory discharges and waste dumping, but the main threat to itsbiodiversity  probably stems from  deforestation  and other natural habitat losses. forest habitat is lost for a number of reasons