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.
This causes the water vapor to change state and become tiny drops of liquid water. The process of changing from a gas to a liquid is called condensation. Explain Show an animation to help students understand what happens when gases condense to their liquid state. Show the animation Condensation.