salt
Mechanical and chemical purification.
water and food wouldn't it be water and sunlight to make food ? AKA Photosynthesis
It's digested, and has the water and nutrients taken out of it for use in the cells.
There are many things that can happen when too much of anything is taken from the Earth. If too much fresh water is taken from the Earth, animals wont be able to survive.
There are many things that can happen when too much of anything is taken from the Earth. If too much fresh water is taken from the Earth, animals wont be able to survive.
Impossible to answer without knowing what measures you have taken already. I have cleared almost impossibly dirty well water. Apparently you are not doing the right thingsImpossible to answer without knowing what measures you have taken already. I have cleared almost impossibly dirty well water. Apparently you are not doing the right things.
is a standard additive used to make water potable, among other things balancing the acidity of water taken from wells or reservoirs.
There are a number of photosynthetic chemicals employed by living things. When sunlight strikes these chemicals they are taken from a low energy state to a higher energy state which can then be used to 'do things'
The two things that a plant takes in for photosynthesis are : light and carbon dioxide.
I dont think that leaving water, or small children near a computer is a good idea.
Water is not often taken as a standard in chemistry.
no, water and salts are not taken from wastes in the stomach