Types of seed spread

There are two types of characteristics in this group. One is gymnosperm and other is angiosperm. Gymnosperm is seed is exposure to outside and angiosperm is seed is inside an ovary. The dictionary says that they are completely different plants.

What is gymnosperms?

Gymnosperm is that seed is exposure to outside. So you can see the where seed is. The dictionary says that gymnosperms are group of seed bearing plants. For example when sunflower is young their seed are very light so when wind is coming seeds are flying and go somewhere. It was possible because they are gymnosperm their seeds are exposure to outside.

what is classfication?

classifcation is that separate with same things. For example when you go to library you would see librian separate between non-fiction, and fiction.As you see the classfication is in our life very nearly.