2. High birth rate, zero death rate, high immigration, zero emigration
This is because birth rate and immigration increase population size, and death rate and emigration decrease population size, so maximizing the former and minimizing the latter are ideal
It will get lower since the pressure around the barometer gets lower
G. cause if you just do a ratio everything adds up.
Technically there is no direct connection between air pressure and humidity. Humidity is the amount of water vapor in the air or air parcel. Air pressure is its weight of the air in a column, the true connection is in the temperature.
A substance with pH 6 would be an acid, because it's 1pH to the left of a neutral substance
