The term biosphere means living ball.?

That's a creative way to think about it! While "living ball" isn't the official definition, it captures the essence of the biosphere quite well.

Here's a breakdown of why it makes sense:

* "Living": The biosphere encompasses all living organisms on Earth, from the smallest bacteria to the largest whales.

* "Ball": The Earth is a sphere, and the biosphere is essentially the thin layer around the planet where life exists. It includes the atmosphere, the oceans, the land, and even parts of the Earth's crust.

So, "living ball" is a great way to remember that the biosphere is a complex and interconnected system of life that exists on our planet.