Tag: Conservation

Vertical springs and energy conservation | Work and energy | Physics | Khan Academy

In this video, David explains two different strategies to deal with vertical springs and compares them with those used for horizontal springs. Watch the next lesson: https://www.khanacademy.org/science/physics/work-and-energy/mechanical-advantage/v/introduction-to-mechanical-advantage?utm_source=YT&utm_medium=Desc&utm_campaign=physics Missed the previous lesson? https://www.khanacademy.org/science/physics/work-and-energy/hookes-law/v/lol-diagrams?utm_source=YT&utm_medium=Desc&utm_campaign=physics Physics on Khan Academy: Physics is the study of the basic principles that govern the physical world around us. We’ll start by looking

Does Hunting Exotic Animals Help Conservation?

Many people have recently signed a petition to get a cheerleader from Texas kicked off Facebook for posting pictures of her hunting exotic animals! Does hunting these animals help conservation? Trace takes a look at a few recent cases to determine if hunting is somehow helping these animals. Follow DNews on Twitter: http://www.twitter.com/dnews Follow Trace

Conservation Song

Here is a song I created to help my 6th grade students study. I hope you enjoy. White fur, shark fins Hunting them for their meat Body oil, their skin Some gone, days end Killing them for their shells Long tusks, hunted And they say The Earth it is changing Increase extinction Been this way