Effect of increase in both altitude and latitude is similar on vegetation due to that

The value of g increases with altitude.

How does altitude cause zonation of vegetation?

The plains and valleys are rich in vegetation due to.

What is the effect of altitude on acceleration due to gravity ?

Altitude sickness is caused at hight altitude due to

Discuss the effect of increasing temperature and pressure on the liquid state of a substance. Are these effects similar ? If not, assign reason.