Answer:
Helium
Explanation:
The sun produces energy by fusing hydrogen atoms into helium atoms. This is a nuclear fusion that occurs at the suns core.
Answer:
Mesosphere
Explanation:
The mesosphere starts at 31 miles (50 km) and extends to 53 miles (85 km) high. The top of the mesosphere, called the mesopause, is the coldest part of Earth's atmosphere, with temperatures averaging about minus 130 degrees F (minus 90 C).
Answer:
architecture exists to create the physical environment in which people live but architecture is more than built environment it's also part of our culture. it stands as representation of how we see ourselves as well as how we see the world
Explanation:
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Answer:
major cities
bodies of water
international borders
Explanation:
The political maps are type of specialized maps that are showing the reader of the map the countries, be it in the whole world, in a region, or in a smaller area.
These maps are always showing the international borders between the countries, which is actually its main purpose, differentiation of the countries and representation of their borders.
Very often, the major cities tend to be represented as well, and it can only be the capital cities, or cities that are very large and important.
The major bodies of water too tend to be represented, as the borders between the countries often go through a water body, or the water bodies are surrounding a country.
Every country is usually depicted with different color, so that the reader of the map is able to differentiate the countries much more easily.
