Transcript for 7 Billion People Will Walk the Earth
A huge landmark for the planet tomorrow a baby born -- -- earth tomorrow is gonna tip the the planet's population over to seven billion that's a -- of course the best estimate from the UN the check this out there are 250 people born every. Minute that means that by the time GMA has been on the air this morning 4500 babies have been born already ten the planet. Handle all of us though here's ABC's Chris -- So just how scary physicists. Halloween our -- build wealth in the seven billion -- sold. Very scary. Not enough water not enough -- seven billion scary. And 87 billion will most likely be born in India every minute there are 51 -- -- jewel. That newcomer joining a rapidly growing global population. China still -- the most people one point 35 billion but India growing faster will be bigger and only fourteen years. Bottom -- I think -- just twelve years ago he -- -- welcome paid six billion. Ward one -- -- back the clock in the sixties have to remember just three billion people go back to Jefferson and -- to mark the first billion. Not so long ago in Egypt Egypt this whole Miami held only fifteen billion. And -- -- population explode. I don't think -- -- -- be scared the inevitable question with one in seven going hungry now how could the world -- even more. We need to do a better job of taking care those people. -- can't take care them. But it's not as if the world is busting at the -- in -- and all seven billion of us could fit in Texas. Be very addressing very crowded -- Until we will keep growing another billion by 20/20 five. The birth rate is slowly remarkably. Only half its peak of the 1960s. So would be 87 billion arrives on Halloween -- that. He's so scary after -- Good Morning America I'm Chris -- ABC news Chicago.
This transcript has been automatically generated and may not be 100% accurate.