Clean air is critical for life.� Every person on the planet breathes, on average, 12,870 liters of air each day.� Even small amounts of pollution can make that air unhealthy to breathe.� Those most vulnerable to air pollution include babies and children, who are particularly susceptible because their respiratory systems are not yet fully developed.� Other sensitive groups include the elderly and people who suffer from heart and respiratory disease.� Air pollution can affect people directly � through breathing unhealthy air � and indirectly � by damaging the environment in which they live.� Polluted air can have a series of direct and indirect effects on the environment, including impacts on vegetation and man-made materials, acidification and eutrophication of ecosystems, degradation of visibility, and important effects on climate.�
In Asia and the western Pacific regions alone, air pollution is estimated to be responsible for a million advanced deaths each year.� The World Health Organization (WHO) estimates that one billion people across the globe are exposed to outdoor air pollution that exceeds recommended health-based air quality levels.� Worldwide, air pollution causes tens of millions of respiratory and other illnesses, severely affecting quality of life, and reducing economic activity.� Although air pollution has a significant impact on all people exposed, the poor are particularly at risk, having fewer opportunities to avoid exposure to damaging pollutants.� In this way, air pollution contributes significantly to the downward cycle of poverty around the world.�
Pollutants such as particulate matter (PM) and ozone contribute to rising �background levels� (general level of air quality before adding pollution from local sources) and �atmospheric brown clouds� (haze comprised of many pollutants that can be transported far beyond their source region) in various parts of the globe.� They also contribute to what has been called the �greying� of the northern hemisphere.� They not only increase health damage to crowded urban populations, but damage the ecosystems which help underpin sustainable development.� In rural areas, significant crop damage from the pollutant ozone has been observed in Asia and throughout various parts of the world. Acidification of ecosystems from long-range transboundary air pollution remains a threat in areas with significant emissions from the burning of fossil fuels, particularly in East Asia.�
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<span>The balance between what we put into the relationship and what we get out of it, The kind of relationship we deserve, and <span>The chances of having a better relationship with someone else.</span></span>
The answer is infringement, because all the other one are not encroachments or violations of any laws
Answer:
When the schools are reviwed the only action that represents a less structured approach that teachers use is:
Explanation:
First of all, we need to understand the question. We need to find the worst structured approach teachers use. The structure depends on the organization of the activity. That is the measure we take into account to define which one is the worst.
a) asking questions of the students. This is the less structured approach because not all of them will work, only a few will do, also the questions will be open and the teacher can't control or orientate the curse of their questions because he has no control over their minds.
b) allowing the students to work in small groups requires rules, requires an objective, requires an organization, a distribution of the activities, an objective, and the analysis of information to create a learning experience. So it's incorrect.
c) Presenting materials to the students require a high level of organization because they need to explain a topic and organize the information to make sure they understand the message. So this is incorrect.
d) This is a highly structured activity because the activities take the curriculum as an object to create the activities and achieve the objectives of the curriculum so it's incorrect.
The correct answer is letter C
Explanation: Population Explosion the high population growth in the world or a specific territory or region. It can be caused by different reasons, varying according to the historical period and the different locations.