Plants use their roots to get oxygen. Oxygen is dissolved in water, and there's also air pockets in their grow medium to provide a source of oxygen. When you water your plants too often, its roots are sitting in stagnant water which no longer has any oxygen left.
Which point(s) in the water cycle below best illustrate(s) water changing to a gas, and which term(s) could describe it? Is it.. 1; sublimation & evaporation. 2; evaporation only.
Examples of Gas to Liquid (Condensation) 1  Water vapor to dew - Water vapor turns from a gas into a liquid, such as dew on the morning grass. 2  Water vapor to liquid water - Water vapor fogs up glasses when moving into a warm room after being in the cold. 3  Water vapor to liquid water - Water vapor forms water droplets on the glass of a cold beverage.