Mammoth Memory

Hydroponics – A method of growing plants using mineral nutrient solutions in water, without soil

The hydrant fed a pond that gave a tonic (hydroponic) to the plants of minerals and nutrients in solution.

The hydrant fed a pond that gave a tonic (hydroponics) to all the plants of minerals and nutrients in solution.

Note: the spelling of hydroponics - it's hydrO not hydrA. We are only using a hydrAnt to help you remember that hydroponics is to do with water!

Hydroponics diagram

 

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