Answer:
Plant propagation is a method or reproducing , increasing or multiplying plant species.
Explanation:
It is being practiced because of the following reasons:
1.To increase the number of plant species
2.To evolve new and better variety of plants suited to different condition of soil and climate.
3.To avert the extinction of some plant species ( Watashi wa hpoe ga anata no mojūru no tasuke ni narimasu )
