How much has Earth's human population increased since 1800?
The population has almost doubled, increasing by 200%.
O The population has increased nearly 800%-
O The population has tripled, increasing by 300%.
O The population has increased by 50%
The population has almost doubled, increasing by 200%.
To determine how much Earth's human population has increased since 1800, we need to compare the population in 1800 to the current population.
According to estimates, the global population in 1800 was around 1 billion people. To find out the current population, we can search for the most recent population data. One reliable source is the United Nations, which updates population estimates regularly.
By checking the United Nations' data or other reputable sources, we can find the current global population. Let's assume the current population is approximately 7.9 billion people.
Now, to calculate the percentage increase, we can use the following formula:
Percentage Increase = ((New Value - Old Value) / Old Value) * 100
So, plugging in the values for our example:
Percentage Increase = ((7.9 billion - 1 billion) / 1 billion) * 100
Calculating this expression:
Percentage Increase = (6.9 billion / 1 billion) * 100
Percentage Increase = 6.9 * 100
Percentage Increase = 690
Therefore, the Earth's human population has increased by approximately 690% since 1800.
Given the answer choices you provided, none of them are correct. The correct answer is that the population has increased by approximately 690% since 1800.