Okay, sweetie, let's talk about biosphere plastic. You know how plastic is made from things like oil and gas? Well, biosphere plastic is made from something different - plants!
When we make biosphere plastic, we use something called biopolymers. Biopolymers are a kind of material that's made from plant-based sugars, like cornstarch. And once we've made the biopolymer, we can use it to create all sorts of things, like cups, plates, and even toys!
The really neat thing about biosphere plastic is that it's much better for the environment than regular plastic. Regular plastic is bad because it takes a really long time to break down, which means it can stay in the environment for hundreds of years. But biosphere plastic is different. Because it's made from plants, it can break down much faster.
Also, biosphere plastic doesn't produce as much pollution or greenhouse gases when it's made. That's because we don't have to use fossil fuels (like oil and gas) to make it. We're using plants instead, which are much better for the environment. Plus, we're not using up as many of those fossil fuels when we make biosphere plastic. That's a good thing, because we want to save those fossil fuels for things we really need, like fuel for our cars and trucks.
So you see, biosphere plastic is a really good thing. It's made from plants, so it's better for the environment. And it can break down faster than regular plastic, which means it won't stick around forever in the environment. It's a win-win!