Match the rock types below with one of the cooling history curves shown above by typing the letter for the matching curve into the blank. basalt obsidian granite porphyritic andesite

When two tectonic plates collide and one or both push upwards they also push up the crust,a mountain will for so that will be your answer. hoped this

What are the choices

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.

Ithink the answer  is d. tourism.hope this ☺☺