Compare and Contrast the education in China and Japan.

I need it for the background part of my LEQ. Thanks! :)

Answer (d) may increase or decrease porosity through dissolution or deposition;

Answer b is the answet

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

Iwould choose c or d