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Scientists in space want to grow plants to produce oxygen. What color light do they need...

Scientists in space want to grow plants to produce oxygen. What color light do they need to bring?

You are going to be part of the first colony on Mars. What are your basic requirements in order to grow your own food both inside and outside? be Creativity

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Answer #1

Plant growth takes place in blue and red light.

In order to plants on mars: we must need nutrients, water, CO2, etc. The nutrients are classified as macro and micro nutrients. The macronutrients include: Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorus, Sulphur, Potassium, Calcium and Magnesium.

The micronutrients are: Iron, Manganese, Copper, Molybdenum, Zinc, Boron, Chloride and Nickel.

Water is necessary because it dissociates to produce electrons, which is necessary for re-excitation of photosystems.

CO2 is necessary for food synthesis.

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