the burning of fossil fuels contributes to
a) global warming.
b) continental drift.
c) ice cap formation.
d) sea levels dropping.

He want to contact the red cross/red crescent because they are the main non profit organization that deals with disasters around the world 

Ithink a hope that

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.