The continent below Poland and next to Asia
their population decreases due to the air polution that can kill them
Answer:
Explanation:
In any event, CO2 concentrations have already touched 400ppm in 2015 and continue to rise about 2ppm every year. You have probably read material from the 350.org website and movement, which indeed claim we need to stay at 350ppm in order not to endanger the climate system.
More in general, the IPCC and countries who are working towards reaching a meaningful climate change agreement this year in Paris think that 450ppm is an acceptable limit, one that would still carry with it some damage (global warming within 2 C) but 'manageable'.
In terms of tangible effects of higher CO2 concentrations, the recent report by NASA
In short, international trade in livestock, poultry, and products to the US are very important because other countries are better equipped for certain products and goods. So international trade allows for the US to have access to those products and goods that may not be produced in the US at the demanded quantities and quality.
A. Yes because your usually hear about the population and their needing to be more jobs or their not enough jobs because of immigrants etc. you know what I mean that's all we hear.