Causes and effects of water pollution

Causes and effects of water pollution

Views:118720|Rating:4.67|View Time:1:17Minutes|Likes:269|Dislikes:19Water is a  basic resource that  guarantees the life of all living beings on the planet. However, its scarcity and pollution cause millions of people to have poor access to this much-needed asset. Although there are processes such as water treatment or desalination that facilitate its treatment, use and consumption in areas with quality or supply problems, it is first necessary […]

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Global Warming , Green House Effect , Ozone Layer Video for Kids

Global Warming , Green House Effect , Ozone Layer Video for Kids

Views:392219|Rating:4.30|View Time:5:4Minutes|Likes:973|Dislikes:159Visit for free science videos for kids. Global warming can be defined as heating of earth because of increase in green house gases ((carbon dioxide, water vapor, nitrous oxide, and methane).These gases trap more heat from the sunlight reflected by earth ,so temperature of the earth goes up.This may hurt all living beings.In this […]

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Carbon Footprint | Causes  | Consequences

Carbon Footprint | Causes | Consequences

Views:3218|Rating:4.38|View Time:2:40Minutes|Likes:14|Dislikes:2A carbon footprint is defined as: The total amount of greenhouse gases produced to directly and indirectly support human activities, usually expressed in equivalent tons of carbon dioxide (CO2). Currently humans have been interfering in nature’s carbon cycle which is resulting in harmful consequences. We need to control this or else we all have […]

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U.N. releases gloomy report on global warming

U.N. releases gloomy report on global warming

Views:16053|Rating:3.74|View Time:4:29Minutes|Likes:193|Dislikes:65Scientists say climate change is getting worse and there could be “life-or-death” consequences for our planet in the next 20 years. The new report from the U.N. predicts that at the current warming rate, millions more people will die from extreme heat by the year 2040. New York Times international climate reporter Somini Sengupta […]

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