Saudi Arabia's economy is petroleum-based.
Oil accounts for 90% of the country's exports and nearly 75% of the government's revenues.
Answer:
A.
Explanation:
Pangaea or Pangea was a supercontinent that existed during the late Paleozoic and early Mesozoic eras.
The world is improving energy efficiency and vehicle fuel economy and also increasing wind and solar power.
Answer:
he graph of a linear equation forms a straight line, whereas the graph for a non-linear relationship is curved. ... A non-linear relationship reflects that each unit change in the x variable will not always bring about the same change in the y variable.
Explanation:
Hi, I think it’s true .( just trying to help ) :)) good luckkk
