Answer:
A angle that add up to 180
Explanation:
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.
The United Kingdom is an example of a Multinational State, Since It contains four main nationalities which are, Scotland, England, Wales, and Northern Ireland, all semi-independent nations, but they share a central government and economic system. Also the meaning of Multinational State is, “A multinational state is a sovereign state which is viewed as comprising two or more nations. Such a state contrasts with a nation-state where a single nation comprises the bulk of the population.”
Answer:
Explanation:
There are two dominant theories:
The inside-out model proposes that the Earth formed with trace amounts of water structurally bonded to the minerals in the mantle. This water makes its way to the Earth’s surface through volcanic processes.
The outside-in model proposes that the Earth formed without water, which came with other volatiles from the meteorites or comets that bombarded the young planet. This water was probably mixed into the upper layers of the Earth and was later brought to the surface through volcanism.
6) B
7) C
8) A
9) C
10) B
I just took the quiz, and these are all the correct answers!
