What are some challenges the world will face with the increase in global populations?

Question

What are some challenges the Earth's population must face as we begin the 21st century?

We have increasing populations, but eventually we will reach carrying capacity where these people are no longer sustainable on Earth. (Think, China, Africa, etc). I already have lack of healthcare, and resource depletion (water, soil, etc).

What are some ways we can take responsibility for ensuring a sustainable future for the planet? What actions can we take?

Thanks in Advance!

Answer 1

Effects: hunger, lack of water, wars for the water, new diseases.

Solutions:
-Alternative energy sources affordables.
-Less weapons and more food technology
-More walking less driving
-Prepare each one a more balanced life...
-Doing more sport
-Watch less tv and internet addiction.
-Share the things that we dont use with someone who needs them.

Answer 2

In some years the international will face this because it quite is maximum serious undertaking, maximum folk at present might somewhat no longer think of of it. As a citizen of earth i admire you comprehend that there must be a manner of proscribing the inhabitants enhance, the eventual removal of huge communities of persons almost must be undesirable, evil, yet mandatory. we are able to verify interior the destiny an enhance in wars, affliction, starvation, pestilence,or genocide except the leaders of all international locations comprehend that we as people sharing the comparable planet ought to to come again up with a greater humane answer of inhabitants enhance. in an attempt to no longer seem to pessimistic I grant a small capitulation of an previous Peanuts caricature. Lucy laying in mattress replaced into approached via Charlie Brown the communication went like this. "Lucy did you ever think of of what you will do interior the destiny whilst there are maximum of persons around which you will no longer have a place to stand?". to no longer hardship reported Lucy, " i'm going to easily stay in mattress". it relatively is the ideas-set of the persons who don't understand the we'd have a undertaking.

Answer 3

Running out of food is #1 in my mind. There is only so much farm land, and only so much fresh water to irrigate areas that do not get enough rain to use otherwise. When all the good land is cultivated, any population increase will reduce the amount of food per person.

Answer 4

As it is done in a natural reserve park, the diversity of species must be preserved and the number of animals of each specie must not grow out of control.

To save the Earth human population growth must be stopped.
The only alternative is to colonize Space.