Basics-Air Water and Food.
A person can normally survive for 3 to 5 minutes without
AIR.
A person can normally survive for 3 to 5 days without WATER.
A person can normally survive for 30 to 50 days without
FOOD.
The increase in percentage of carbon dioxide in the
atmosphere has disturbed the seasons.
Pollution by emission of wrong
and harmful gases, volcanic eruptions has reduced the quota of oxygen in air and water. If from bad,
it comes to worse and then worst, it may ultimately cause deaths by suffocation. Vegetation on earth would wither.
Plant
eaters would also die.
Glaciers on mountain heights would melt resulting in floods.There will be shortage of drinking water.
The crust of the earth at the North and South Poles would
shift and move to join to form a big new
continent. It would ultimately give rise to waters at sea and
ocean level spreading water at low level of land on earth and creating land on
sea bed as the sea water would flow to
still lower level.
This process would kill at least half of life of people
animals wild life,other living creatures and plants and trees.
After the change has settled down, life would re-emerge and
will get developed in
tropical tidal zones.
Trees and plants and animals and wild life and creatures
would begin to appear and
cycle of life would resume.
Life first appeared on earth three billion years ago in this
fashion.
Life got formed in the bottom of the seas which eventually
moved to the land and air.
Life learnt how to survive in different circumstances.
There came groups of animals birds who adapted themselves to
the atmosphere on earth.
The Gorillas, Chimpanzees and all other different types of
monkeys learnt gradually to walk and run on two legs like the humans which generations after generations with improvement got the name of humans on earth.