Answer: east-west
Explanation: They run east-west and they are supposed to measure the distance between the North and South of the equator
There are 7 continents on the earth.
The 7 are:
- Asia
- Africa
- North America
- South America
- Europe
- Australia
- Antarctica
hope this helps
The tanks is unfit for consumption
<span>The Mesopotamians made sails to harness the wind to move boats, and eventually sailed and traded as far away as what is now India.
It allowed them to trade good with faraway lands</span>