The correct answers are:
- gas;
- petroleum;
These three North African countries do not have a big variety of natural resources, instead they only have very few, but it is the most valuable ones on the global market, the petroleum and the natural gas.
All three are very rich in these two resources, especially Libya, and they had a crucial role into the development and economic progress of these countries, by bringing them enormous trade revenue.
Answer:
They constructed the Aswan Dam to eliminate seasonal flooding.
Explanation:
There might not be much room to live, so there can't be many people there.
There are only enough resources for a few people
There might be fighting, and people moved away
The place might be hard to reach, and not everyone wants to try.
In rare cases, the place might be restricted to only certain people.
Answer:
I believe the spring tides are larger
Explanation: