Use the diagram below to answer 3 questions

This large tectonic plate is bounded on three sides by whats know as the ring of fire. what is the name of this tectonic plate? a) pacific plate b) eurasian plate c) north american plate d) indo- australian plate plz it's science but there's no option for science so i picked chemistry

In numbering carbon atoms in the parent chain of a hydrocarbon, why would you number from right to left, rather than left to right

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.