The early atmosphere on Earth was mostly carbon dioxide.
It was also poisonous and extremely hot.
Atmosphere is the gaseous envelope of a planet.
Today's atmospheric functions include sustaining life with oxygen, produced from plants; filtering harmful rays from the sun, helping in protecting the Earth from meteor collisions.
Answer:
Thomas Malthus was an English economist and demographer best known for his theory that population growth will always tend to outrun the food supply and that betterment of humankind is impossible without strict limits on reproduction.
After the Second World War , the creation of a Jewish state was decided and mass migration of Jewish people went to live in the newly created state.
The influx of people caused problems, namely if forced the nation of Palestine to move and it created conflict with the local Arab population.
Also, the Australian Jewish community today is a migrant community that is still growing in size. Its growth started when Jews escaped Nazi rule seeing refugee in Australia.
