The answer is B. phosphodioxide. It is not a pollutant of fossil fuels.
The answer is Leisure time is spent in outdoor activities
<span>The differing air temperatures cause the winds.</span>
Most people work in the tertiary sector.
<span>Most people work in the tertiary sector is false because in developing economies most people work in the primary sector or in the secondary sector. the tertiary sector is about services, which are connected to a form of economy that is already developed. In this case, it is rare that people from developing countries work in the tertiary sector.</span>
