the correct answer is x= 65⁰
Answer:
Cleavage
Luster
Streak
Hardness
Explanation:
Cleavage is the ability of a mineral to split apart easily along flat surfaces and it is dependent on the mode of formation and properties of the mineral.
Luster is the way light is reflected from the surface of the mineral. Some minerals allows a greater reflection of light due to their shiny surfaces while some don’t.
Streak is the color of the mineral's powder which are its unique components and also helps in the identification of minerals.
Hardness of a mineral can be measured by the Mohs scale. This is usually measured on a scale of 1-10. The hardest being 10 on the scale.
1. The western and Eastern cities developed at a different period. Eastern cities developed in the 1700s and 1800s while the western cities developed in 1900s, which cause some difference in culture.
2. The next one would be the economic difference between the two. Since western cities are developed during the peak of the industrial revolution, the western cities tend to have stronger economic power compared to the eastern cities.
3. The next one would be the structure. To cater the industrialized worker, western cities tend to have more single-family homes rather than lawns and a center of internet media and technology. The eastern cities, on the other hand, consist of shared housings and mixed neighborhood and would often used for factories due to its wide area.
I think 2,5,1 but im not sure
