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  2. 105 Fun Facts About Science, History, Celebrities, and More - AOL

    www.aol.com/heres-103-fun-facts-actually...

    Ace trivia night with these cool and random fun facts for adults and kids. This list of interesting facts is the perfect way to learn something new about life. 105 Fun Facts About Science, History ...

  3. Carbon footprint - Wikipedia

    en.wikipedia.org/wiki/Carbon_footprint

    The carbon footprint explained Comparison of the carbon footprint of protein-rich foods [1]. A formal definition of carbon footprint is as follows: "A measure of the total amount of carbon dioxide (CO 2) and methane (CH 4) emissions of a defined population, system or activity, considering all relevant sources, sinks and storage within the spatial and temporal boundary of the population, system ...

  4. Composition of the human body - Wikipedia

    en.wikipedia.org/wiki/Composition_of_the_human_body

    Parts-per-million cube of relative abundance by mass of elements in an average adult human body down to 1 ppm. About 99% of the mass of the human body is made up of six elements: oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. Only about 0.85% is composed of another five elements: potassium, sulfur, sodium, chlorine, and magnesium ...

  5. 9 Bonkers Facts About the Human Body That’ll Make You ... - AOL

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    The human body is just plain weird man. If we knew about all the (hopefully) perfectly orchestrated chaos being carried out underneath the surface, we'd lose our marbles. Its these kinds of far ...

  6. Greenhouse gas emissions - Wikipedia

    en.wikipedia.org/wiki/Greenhouse_gas_emissions

    A carbon footprint (or greenhouse gas footprint) is a calculated value or index that makes it possible to compare the total amount of greenhouse gases that an activity, product, company or country adds to the atmosphere. Carbon footprints are usually reported in tonnes of emissions (CO 2-equivalent) per unit of comparison.

  7. Test your knowledge with these 100 fascinating facts - AOL

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    Human teeth are the only part of the body that cannot heal themselves. Competitive art used to be an Olympic sport. The first person processed at Ellis Island was a 15-year-old girl from Ireland.

  8. Ecological footprint - Wikipedia

    en.wikipedia.org/wiki/Ecological_footprint

    The carbon footprint is a component of the total ecological footprint. Often, when only the carbon footprint is reported, it is expressed in weight of CO 2 (or CO2e representing GHG warming potential (GGWP)), but it can also be expressed in land areas like ecological footprints. Both can be applied to products, people, or whole societies.

  9. 135 Interesting Facts for Kids and Adults to Blow Your Mind - AOL

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    31. Up to 60% of the human adult body is water. 32. Humans have 99.9% of the same DNA sequence. 33. If a person eats too many carrots, their skin will turn orange. ... Interesting Facts for Kids ...