5 பருவம்
100 அத்தியாயம்
Bill Nye the Science Guy - Season 2 Episode 9
Surf's up! Get the current information as Bill Nye explains why oceans are salty and explores the ocean currents. Go with the flow of ocean currents with Bill Nye the Science Guy. Most of the Earth is covered with water - we're talking 71% of the entire Earth, and most of that water is in oceans. It depends how you count, but you can say that there are five oceans on Earth - the Atlantic, the Pacific, the Indian, the Arctic, and the Antarctic. They are all connected into one World Ocean by the flow of ocean currents. Ocean water is moving around all the time. Some of the moving water forms rivers in the ocean. Oceanographers, scientists who study oceans, call these rivers of ocean water "currents". Currents help sea animals move around, they bring up deep ocean water with lots of nutrients for small animals to eat, and they push warm and cold water around, creating different climates in the oceans. As the sea surface gets warmed by the Sun, water evaporates, but salt stays in the sea.
- ஆண்டு: 1998
- நாடு: United States of America
- வகை: Comedy, Documentary, Kids
- ஸ்டுடியோ: PBS
- முக்கிய சொல்: technology, space, educational, science
- இயக்குனர்: Bill Nye
- நடிகர்கள்: Bill Nye, Rachel Glenn, Jennifer Lin, Amy Broder, Ethan Ferkiss
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