sir i can't understand gymnosperm and angiosperm.😢

Angiosperms and gymnosperms are seed-bearing plants. They have natural ability to produce seeds surrounded by nutritive tissue and coated with a seed coat. Gymnosperm plants were present 200 million years before the angiosperm plants.

The main difference between angiosperms and gymnosperms is the diversity. The diversity of angiosperm is greater than the gymnosperm. The higher diversity indicated the angiosperms are adaptive to terrestrial ecosystems. Another characteristic of angiosperms is the flowers and production of fruits. But, in gymnosperms seed are not included in a fruit.