Answer:
<u>Instead of Helium and Hydrogen there are heavier elements in inner planets like Nitrogen and oxygen.</u>
Explanation:
- As the inner planets like Mercury, Venus and Mars and earth have a solid surface which is separated by the Sharpe atmosphere, and their gravity is too low to hold these light gases.
- Uranus is primarily composed of gases and ice of which 83% is hydrogen and 15% helium and rest are trace gases. As in the early composition of the atmosphere, the inner planets like the earth had a solid atmosphere composed of solid silicates elements like magnesium, iron, calcium, and potassium.
- As the earth has a highly unstable atmosphere only carbon, nitrogen and oxygen combined in lightning occur. And planet mercury has no atmosphere thus gravity is too low to hold any gas.
Answer:
Colonialism, as imperialism, brought many problems to countries and nations.
Explanation:
The consequences of colonialism were degrading. The environment was falling apart, diseases were spreading, the economy of the country was unstable, ethnicity was in danger and human rights didn’t exist. The forests were cut, the sources of food were reduced and many animals became endangered species.
Similar consequences happened with imperialism, when small countries became dependent on the stronger one, urbanization of big cities degraded the natural resources and the social system of life changed.
The economy of a weaker country was also depending on the economy of a stronger one. The industry was not developing so people had to search for different international markets to sell their goods.
Answer:
Copper
Explanation:
It can be recycled 100% each time
In ukraine the ethnic group that forms the majority if the population would be Ukrainian. They <span>are an East Slavic ethnic group native to </span>Ukraine<span>, which is by total population the sixth-largest nation in Europe. Hope this answers the question. Have a nice day.</span>