Question

How do plant manage their waste material ?

Answer 1

Plants don't have specialised organs for the removal of the waste material so they use various techniques for the removal of waste material.
Excess of water is removed through stomata by transpiration, during photosynthesis oxygen is produced as waste.

Answer 2

Answer:

Plants do not have specific organs to excrete wastes.

Plants breakdown waste substances at much slower rate the animals.

Accumulation rate is also much slower.

Plants get rid of excess water by a process like transpiration and guttation.

waste products may be stored in leaves, bark and ripe fruits fall from the tree then waste in are rid off

waste gets stored in fruits in the form of solid bodies called 'Raphides'.

I hope you find it helpful ^•^