Answer:
December 15 2011
Explanation:
Sendong or typhoon washi is the strongest typhoon of Philippines in 2011
-decrase in death rate
Bc demographic changes it has to do with Any change in the population, for example in terms of average age, dependency ratios, life expectancy, family structures, birth rates etc.
High salinity (lots of salt) and cooler temperatures :) the molecules in cold water are more densely packed
The government has to release mercury into the environment because we can not get rid of mercury. It is released from the burning of fossil fuels, from various natural resources and industrial activities. And, it can not be left at the place of emission because it is very harmful and accumulates in the organisms. Therefore, regulations are made to control the amount and the place of release of mercury.
