1.I'm Wang Dong,and here is the result of our group's dicussion on/about "Life in the Future".
2.The world population will reach 60 billion in 1,000 thousand years or so,and then people will live on the surface of the earth,under the seas and on the moon.
3.As to/for communication,chips will be implanted into human brains,which will enable people keep in touch anytime and anywhere.