1. Name……………………………….…. Date…………………… Name…………………. Date…………………… 1.
How many people are living on our planet (2011)? 2.
How long would it take to count up to 7 billion? 3.
When was the world’s population just 1 billion? 4.
When was the world’s population 2 billion? 5.
What was the world’s population in 1999? 6.
When might the world’s population hit 9 billion? 7.
How many people are born every minute in the world? 8.
How many people die every minute in the world? 9.
What was the average life-expectancy of someone in 2010
10.
What was the average life-expectancy of someone in 1960?
11.
How many people live in a mega-city?
12. Which city could we fit all 7 billion people inside?
13.
We don’t need space, we need….?
14.
How many languages are spoken in the world?
15.
5% of us consume how much of the world’s energy? 1.
How many people are living on our planet (2011)? 2.
How long would it take to count up to 7 billion? 3.
When was the world’s population just 1 billion? 4.
When was the world’s population 2 billion? 5.
What was the world’s population in 1999? 6.
When might the world’s population hit 9 billion? 7.
How many people are born every minute in the world? 8.
How many people die every minute in the world? 9.
What was the average life-expectancy of someone in 2010
10.
What was the average life-expectancy of someone in 1960?
11.
How many people live in a mega-city?
12. Which city could we fit all 7 billion people inside?
13.
We don’t need space, we need….?
14.
How many languages are spoken in the world?
15.
5% of us consume how much of the world’s energy?