Answer:
b)-2.4% year
Explanation:
The population growth can be calculated by the following equation.
In which is the population in t years from now, is the population in the current year and r(decimal) is the growth rate. is the Euler number.
The current population of South Korea is 50 million, so
2750 is 2750 - 2019 is 731 years from now. So we have that . The population is going to be extinct, so .
So, we can replace the values of and t in the equation, and see for which growth rate .
a) 0.012 % year
This is a positive growth rate, which means that the population will not be going extinct. So this is not the alternative
b)-2.4% year
Population of 1 person, basically extinct. This is the correct answer
c)-0.01% year'
Population still at 24 million, it does not goes extinct.
d)-0.012% year
Population still at almost 21 million, it does not goes extinct.
Spain would be the biggest country in the Iberian Peninsula, with an area of 195,364 sq. mi. and well around <span>45,989,000 inhabitants.</span>
Answer:
The correct response is "Cloud seeding".
Explanation:
- A strategy to stimulate as well as enhance the amount of rainfall by spreading dryness ice, as well as iodide particulate matter across storm cloud development throughout a particular location, could be considered as Cloud seeding.
- Dried ice solidifies freshwater raindrops throughout the sky and turns the latter into some raindrop
Answer:
Explanation:
: the outermost shell of an atom containing the valence electrons.