What is the largest cause of weathering and erosion? a. weathering c. sand b. water d. trees

Im thinking its water or weathering

Water because it causes erosions hope it helps:)

Answerdistinguish between the mercalli scale and the richter scale;

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