Two questions which arises in my mind about aurora borealis are:
- Why does aurora borealis occur?
- Why does aurora borealis occur in a particular time of the year?
Answers:
- As solar wind approaches the Earth, it meets the Earth's magnetic field. In the ionosphere, the ions of the solar wind collide with atoms of oxygen and nitrogen from the Earth's atmosphere. The energy released during these collisions causes aurora borealis.
- Aurora borealis is active the whole year. Since it needs to be dark in order to see aurora borealis in the sky, late August/September through the very beginning of April is the best time to go to a destination located in the aurora zone for a chance to see them.
Note: These are the questions which arises in my mind only. It may differ from person to person.
Hope you could understand.
If you have any query, feel free to ask.
Changes in the orbit of the earth caused the ice sheets to spread across Canada.
Answer:
(i am speaking as a pksitani and all these points can be used for pakistan aswell except the hindu one)
Explanation:
men and women could be more educated about human rights and women's rights
hindu practices and beliefs like sati should be completely banned (even though it is less common now)
women should have more say in their marriages
child marriages be banned
women should get more opputunities in jobs
the view that women should stay housewives only or that women r just slaves to their husband should be finished
Russia, Kazakhstan, Turkmenistan, Iran and Azerbaijan all border the Caspian Sea.
