“C” - A physical blend of two or more substances!
Answer:
National
Explanation:
National means confined to a specific country since the geographer is focusing on one country that's the reason we choose option A
A subduction zone is also generated when twooceanic plates collide — the older plate is forced under the younger one — and it leads to the formation of chains of volcanic islands known as island arcs.
If you have choices, it would be really helpful if you'd include them with your question, but I'd say
More than half of the forests in the Czech Republic have been destroyed by pollution.
How does the shortage of water affect the community?
What are ways we can avoid water shortages?
How water shortages can be prevented?
What you should do if a water shortage happens?