Answer:
Where are options to describe the population of Canada?
Around 1800 (plus or minus about 5 years) is when it was estimated that the world's population had reached 1 billion.
To do scientific notation of 3,134,000,000 we need to move teh decimal places to the left till we get a number between 1 and 10.
3,134,000,000
Move the decimal 9 places to the left to get : 3.134
Now, since we moved it 9 places to the left, we need to multiply it.
3.134 × 10^9
The exponent is positive because we moved it to the left.
Final answer: 3.134 × 10^9
Plate tectonics is the answer your looking for
