If we will base our answer on Hertzsprung diagram, we
will see that mass and luminosity are directly related, which means, long lived
stars begin their lives with more mass and a larger amount of hydrogen fuel,
hence hydrogen is abundant before than now. They are more luminous during their
main sequence lives. Giant stars and supergiant
stars have great masses, so, they have greater luminosities.
<span> </span>
Answer:
The temperature in the inner core can easily melt both iron and nickel but, because of too much pressure, the particles of iron and nickel are being compressed no to be able to do phase changes to turn into liquid. Too much pressure in the inner core keeps it in a solid phase and having a very high density
Explanation:
I hope this helps!!
Answer:
Canada has vast forests that cover almost half of the country's land. Having large amounts of timber resources has allowed Canada to become a world leader in the forestry industry. A big component of the country's manufacturing industry is processing timber. Mills process logs, creating lumber and wood pulp, which is used to make paper. A major issue caused by the forestry industry is deforestation, or the clear-cutting of trees. This has resulted from the large-scale demand for Canada's timber.
Explanation:
Thank me later.
I am unsure of your answer but I think you can type in those coordinates in google maps
Answer:
I think it is true.
Explanation:
Please give branliest for charlesnunn25
