Answer:
They make the work of mapmakers and navigators, statisticians and Geography teachers a lot easier. This is because it is easier to study the Earth when it is divided into equal parts.
The East and West hemisphere is less geographically obvious. Its a theoretical line drawn from the South Pole to the North Pole through the observatory in Greenwich, England. All the world from the Western side of this “Greenwich line” is regarded as the Western Hemisphere, and all the world from the Eastern side of this line is referred to as the Eastern hemisphere
Explanation:
Answer:
The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations. According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants. The law of conservation of mass is useful for a number of calculations and can be used to solve for unknown masses, such the amount of gas consumed or produced during a reaction.
Answer:
The elevation, or height, of each point above the lake is shown by the contour lines on the landscape below. 1. Suppose it rained for a while, and the lake level rose up 5 meters. [The house would be safe because the water would rise up to the 5 m line.]
This is geography not math
