What is the difference between pollutant and contaminant?

What is the difference between pollutant and contaminant? A contaminant is any foreign component present in another substance, while a pollutant is a substance, organism, or energy form present in amounts that impair or threaten an ecosystem to the extent that its current or future uses are precluded (source: Pankratz, T.M., Environmental engineering dictionary and […]

What did the Society of Righteous and Harmonious Fists want?

What did the Society of Righteous and Harmonious Fists want? The Boxer Rebellion’s name comes from that used by foreigners for members of the Chinese secret society Yihequan (“Righteous and Harmonious Fists”): they were called “Boxers” for their boxing and calisthenic rituals. The society’s original aim was to destroy the ruling Qing dynasty and privileged […]

What is the largest group of living things on Earth?

What is the largest group of living things on Earth? In terms of numbers of species, insects certainly represent the largest percentage of the world’s organisms. There are more than 1 million species of insects that have been documented and studied by scientists. Which country has the largest number of wildlife species? Brazil Which habitat […]

What do landowners often complain that hunters?

What do landowners often complain that hunters? Landowners often complain that hunters: Don’t get permission to hunt. Don’t tell the landowners when they arrive at or leave the property. Don’t leave gates as they were found (open or shut) when the hunter arrived. Why is it important for hunters to respect landowners? Ask landowners for […]

Where is the most populated country in the world?

Where is the most populated country in the world? China What are the most populous countries in the world? World Population TOP 10 MOST POPULOUS COUNTRIES (July 1, 2021) Rank. Country Population Rank. Country. Population 1. China 1,397,897,720 6. Nigeria 2. India 1,339,330,514 7. Brazil 3. United States 332,475,723 8. Bangladesh Where is most of […]

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