Both countries are among the poorest in the world and extremely dependent on overseas aid.

And we're all becoming extremely dependent upon our connectivity.

It's extremely dependent on the teaching staff whether someone gets what they need from school, and there are a limited number of excellent teachers.

Many of them were deeply attached to him, and he was extremely dependent upon their sympathy and affection.

But he also knew that she was extremely dependent on him.

Land navigation, until the advent of extensive railroads was extremely dependent upon river systems and canals.

The value of an option straddle, for example, is extremely dependent on changes to volatility.

This is particularly the case for the agricultural sector, because it is extremely dependent on the useful work of bees.

Speaking of changes in the political climate, I would like to point out that we are extremely dependent on certain regions.

The Imps were very careful about things like that, being extremely dependent on their machines.