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Galileo Galilei pioneered the experimental scientific method, and was the first to use a refracting telescope to make important astronomical discoveries. Albert Einstein called Galileo the "<u>father of modern science."</u>
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Air pollution harms human health and the environment. In Europe, emissions of many air pollutants have decreased substantially over the past decades, resulting in improved air quality across the region. However, air pollutant concentrations are still too high, and air quality problems persist. A significant proportion of Europe’s population live in areas, especially cities, where exceedances of air quality standards occur: ozone, nitrogen dioxide and particulate matter (PM) pollution pose serious health risks. Several countries have exceeded one or more of their 2010 emission limits for four important air pollutants. Reducing air pollution therefore remains important.
Air pollution is a local, pan-European and hemispheric issue. Air pollutants released in one country may be transported in the atmosphere, contributing to or resulting in poor air quality elsewhere.
Particulate matter, nitrogen dioxide and ground-level ozone, are now generally recognised as the three pollutants that most significantly affect human health. Long-term and peak exposures to these pollutants range in severity of impact, from impairing the respiratory system to premature death. Around 90 % of city dwellers in Europe are exposed to pollutants at concentrations higher than the air quality levels deemed harmful to health. For example, fine particulate matter (PM2.5) in air has been estimated to reduce life expectancy in the EU by more than eight months. Benzo(a)pyrene is a carcinogenic pollutant of increasing concern, with concentrations being above the threshold set to protect human health in several urban areas, especially in central and eastern Europe.
"Air pollution is causing damage to human health and ecosystems. Large parts of the population do not live in a healthy environment, according to current standards. To get on to a sustainable path, Europe will have to be ambitious and go beyond current legislation."
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Explanation:
Answer:
here you go :)
Explanation:
Korean and Japanese share a similar system of proximal and distal demonstrative pronouns. They are both topic-prominent, null-subject languages. Both languages extensively utilize turning nouns into verbs via the "to do" helper verbs. They both lack a compulsory distinction of plurality. Korean and the Japonic languages are among the few extant languages in the world with topic markers.
The topic of similarity between the two languages can be politically controversial due to the historical relationship between Japan and Korea, particularly the language policy of Japanese-ruled Korea. Recent population genetic studies reveal that modern Koreans and Japan share as much as a 90 percent overlap in ancestry. The relationship between the languages remains controversial. The Transeurasian hypothesis by Robbeets et al, supported by computational linguistics and archeological evidence, suggests a genealogical link between the Korean and Japanese populations. Korean, Japanese, and Chinese characters are used in Japanese orthography, with the exception of North Korea, where they are used for limited academic, legal, media, stylistic and disambiguation purposes in South Korea today, while eliminated in North Korea.
Japanese and Korean have different native scripts, although a common denominator is the presence of Chinese characters. Japanese doesn't have separate verb forms for attributive verbs, just a predicative verb before a noun. Korean uses distinct conjugations for making attributive verb forms in three tenses. Japanese uses the non-past (present) tense for future events, whereas Korean uses the past tense. The Japanese perfective has two meanings when the stem is an intransitive verb, and it depends on the context.
Some linguists argue that Korean has two tenses (past, present) or four (greater past, past, present, future), and some even argue that Korea has no tense at all but only aspects. The three tense theory is generally accepted but still remains controversial. Japanese has distinct attributiveverb forms for nouns and verbs, but Korean has distinct verb forms to make attributive nouns for verbs. Korean has separate particles for the present perfect and present progressive so their meanings are morphologically different. Japanese's perfective can have two meanings, depending on context; present perfect (e.g. 牾) or the present progressive ( e.g., 走guarded)
