Answer:
The early western railroads ran east to west rather than north to south and the reason mainly was due to faster traveling east and west to move goods from coast to coast.
Explanation:
Main reasons behind the early western railroads running east and west rather than north and south were as follows:
- Transcontinental roads were faster to travel and move goods from east and west from coast to coast.
- There was rise of the industries in the west that led to expansion of the railroads in order to link industries of the west to the markets of the east.
Answer:
They are similar in the fact that they are both on the North American Continent
Explanation:
The Andes Mountains are shared by Venezuela, Colombia, Ecuador, Peru, Bolivia, Argentina, and Chile.
Answer:
1. Groove describes the gap in the outer crust of rubber in a tire.
Advantage: It helps water and air to be expelled from beneath the tire.
Disadvantage: Regrooving is dangerous as it makes more grooves to worn out tires which may dysfunction during driving.
2. Cuff is tire scalloping in which treads move from high to low.
Advantage : It reduces fuel consumption due to less friction and resistance.
Disadvantage: There can be lack of contact of tire with the rod surface and therefore bouncy feel can be irritating for the travelers.
3. lugs: Lug nuts are fasteners which attach a tire from the automobile.
Advantages: Lug nut patterns helps maintain good braking power.
Disadvantages: There can be tendency of high noise when car is driven at high speed.
