What is the measure of

I don’t know what you want to measure but in geography I only know these two:

Amplitude
The distance between an extreme position and a zero position in a swinging motion. Also corresponds to sea waves, the distance between the wave crest and its central position and constitutes half the wave height.

Richter scale
Used to indicate how strong earthquakes can be

Answermaritime tropical;

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