State four benefit of lowlands to mankind​

The answer is the magnetosphere.

Idont know i wonder tthough seems like it will be intristing

The answer would be  b. hope this !

If a particular resource is not useful or needed then the price would be considerably low. once that resource is needed the price or value will raise depending on how useful or needed it is especially if the resource is low in quantity, the consumers would pay whatever they have to, to get that material.