The thickness of the troposphere varies from place to place and from day to day. what influences its thickness

The thickness of the troposphere varies on a daily basis, about 5 miles at the poles and about 11 miles at the equator. As well as this, it becomes thinner in colder weather, so especially the season of winter, due to the air density being at its lowest. So, location on the planet and temperature are two major factors which influence thickness of the troposphere.

Answergoogle earth; i believe this is the correct answer, plz check first;

Earthquake waves that vibrate from side to side and up and down only through solids are known as "seismic waves."hope my answer has you : )