A a parrotfish eating coral on a coral reef
ANSWER: c
I hoped this helped and have a nice day!
Answer:
Valleys, canyons, oases, plains, and sand dunes
Explanation:
I looked up the answer, also I don't know if this is what you're asking but here you go
The Grand Canyon is about 5-6 million years old, or was formed about 5-6 million years ago
The creation of approximately ten million refugees from 1947-48 was a result of World War II.
World War II brought destruction of lot of countries, millions of people lost their homes that were flattened with the ground, the economies were destroyed and on the verge of bankruptcy, so millions of people left their countries in search for better life (or rather just normal life).
