The answer is all of the above.
Answer: B. It is useful for navigation.
Explanation:
The Mercator is a famous map projections that was created by Geradus Mercator who was a Flemish geographer in 1569.
The Mercator is used for nautical purposes and is regarded as the standard map projection due to the fact that the lines of true direction can be represented on it and hence useful for navigation.
Christianity is the largest group
Answer:
Places near the equator face the sun more often and therfore are warmer.
Explanation:
Tillage is a threat to the soil because it ruins the protective topsoil. hope it helps :)