Is the crude Birth Rate minus the crude Death Rate of a population
Increasing Naturally
an increase by natural growth or addition
A small natural hill.
the natural mean that which is not artificial
The word "hike" can refer to a long walk, especially in a natural setting such as the mountains or a trail. It can also mean an increase in prices, rates, or levels, for example in the context of hikes in rental costs or interest rates.
I guess you mean of its population. On 2003 the population of Mexico was estimated at 103,457,000 while the population estimates for 2010 were of 112,468,855. Natural increase would be of 8.71%
not negative
Proliferation means a rapid increase in number.
I think you mean 'exponential'. , which means to increase at an increasing rate.
A gas that is not man-made or refined.
The noun is appreciation. (The word can also mean an increase in value.)
what is the natural increase per second on the earth