Air pollution is when unwanted chemicals and poisonous substances are added to air, making it harmful to most organisms such as humans, plants, animals, etc... and even the atmosphere.
By different human activities, we add a lot
of smoke and dust into the air.
The biggest cause of air pollution is the use of fossil fuels.
These are mainly coal, petrol/diesel, and natural gas.
For example, if you have been in the car before and are stuck in traffic,
you will see fumes coming out of many vehicles.
These fumes are poisonous gasses that make the air polluted.
Australia and maybe New-Zealand
Answer:
Hope this helps!
Explanation:
The central idea of the article is that feudalism sorts people into social classes, but has also created inequality, poverty, violence, and other factors. It has later on died in Europe and Japan, but it still lingers to this day. One detail is that most of the people were like slaves and low class citizens, as they needed to serve their king, emperor, or their leader. They would be treated poorly and will only be given a small amount of food, not money. Another detail supporting this is that children's fates were decided by how their parents are. If they were poor, they will remain that way when they get older. If they were in a higher class, they will remain there and hold more power than those in the lower class.
im pretty sure I messed up, but i really hope this helps
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