EVERYDAY SCIENCE

Detailed explanation-1: -Also, a lot of water can likewise lead to root spoiling and the irreversible rotting of roots. This is the main reason behind why overwatering plants can kill them. Just like the humans, the plant also depends on air to remain alive.

Detailed explanation-2: -Plants growing in soil that is too wet suffer from a lack of oxygen which leads to the death of roots and a loss of vigor in the plant. Stunted slow growth with yellowing leaves is a symptom of over watering.

Detailed explanation-3: -While the roots of a plant take up water, they also need air to breathe. Overwatering, in simple terms, drowns your plant.

Detailed explanation-4: -When a potted plant is over-watered, the roots may die as they cannot absorb the oxygen needed to function normally. These roots will and cannot supply the plants with nutrients and water. Eventually the plant dies due to lack of oxygen and nutrients.

Detailed explanation-5: -A plant in a pot dies out if not watered for few days because water is necessary for photosynthesis. Without photosynthesis, the potted plant produces no food and dies.