What are the advantages of the plants in connection with the acquisition of characteristic features of adaptation?

Different types of plants have certain adaptations to their environment. They appeared during the evolution of plants. This took millions and billions of years. Certain adaptations of plants cannot be considered, since there are about 350 thousand species of them. Some plants have thorns as adaptations. Some plants have small leaves, while others have large leaves with a large area. Everything is driven by environmental conditions and plants and animals that surround the data.