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Why do spacecraft need internal oxygen supply?
Spacecrafts need internal oxygen supplies because there is no oxygen in space.
What produces the most oxygen you need?
the ocean produces the most oxygen we need
What gas in the air do you need to make fire?
Oxygen. It supports combustion.
What bacteria don't need oxygen to grow?
Anaerobic bacteria don't need oxygen to grow.
Why change carbon dioxide during the day when using hydroponics?
because it does
Does hydroponics need much land?
No. Hydroponics requires very little land, as the containers can be stacked upon each other (provided there is room between for the plants).
Growing plants in liquids rather than soil is known as?
The growing of plants in water is hydroponics. Its not just water you need to grow hydroponic plants though, u need to mix in a nutrient solution that has all the nutrients your plants need.
Can organic fertilizers be used in hydroponics?
Organic is fine, but you need to read up about what types to use and how much.
What is the process of Hydroponics?
Growing plants in aquatic medium is called hydroponics
What kind of plants are grown today using hydroponics?
wheat hydroponics
Why isn't soil required for plant growth hydroponics?
because of hydroponics
Why is hydroponics costly?
I honestly think hydroponics are costly because in order to grow, they need nutrients and that's what makes this so expensive. YOu can't just grow it or something, you have to get it from soil and that's what makes it costly.
From where could hydroponics lighting be purchased from?
Hydroponics lighting can be purchased from Hydrofarm. They are a wholesaler and manufacturer of hydroponics lighting and equipment. One can visit their website for more information.
Does the backyard hydroponics systerm really work?
Yes, backyard hydroponics really do work.
Is hydroponics a good way to grow plants?
If you provide the proper fertilizer and minerals the plants need then yes.
Where can you get more information on the euro system made by general hydroponics?
From General Hydroponics I should think
What are the issues with hydroponics?
Many people dislike hydroponics as they complain that the produce is chemically grown (which it is), and has a watery taste.
