0:19Kid's Science Picnic: Exploring Water Wonders Step-by-Step! #shorts
Join us on STEPBYSTEP KIDSTV for an exciting picnic adventure, exploring the wonders of water science! Discover amazing facts and simple experiments perfect for curious minds.
Polski · Shorts
Jak działa krew w ciele? Serce i płuca wyjaśnione! #shorts
Serce pracuje, płuca oddychają. Krew cicho gna przez ciało, wymieniając tlen na dwutlenek węgla. Poczuj życie płynące w żyłach. #Krwiobieg #Fizjologia #CiałoCzłowieka #Natura
Concepts explained
Concept glossary ↗Original explanations based on the cited sources.
Blood circulation
In humans, the heart pumps blood through vessels to the lungs and the rest of the body. Blood carries oxygen, nutrients and waste products, among other substances.
Sources
Oxygen
Oxygen is a chemical element with the symbol O. In air it mainly occurs as O₂ gas, which our cells use in cellular respiration.
Sources
0:19
0:29Father Son Air Experiment: Astonishing Lake Picnic Science! #shorts
Witness a father and son demonstrate the power of air pressure with a simple glass and lake water. A clear, visual lesson in physics.
0:23Science Fun: The Amazing Water Splash Picnic Trick! #shorts
Watch this father and son duo turn a simple picnic into a captivating science lesson, demonstrating the power of water pressure in a fun, engaging way.
No content matches this choice yet. Try another language or topic.