SCIENCE
BOTANY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -Plants need a balanced source of nutrients to support growth. There are 17 different nutrients that are essential for plants, and they all have a specific function. Three of these elements come from the water and air, while the remaining elements are taken from the soil.
Detailed explanation-2: -Plants require at least 14 mineral elements for their nutrition. These include the macronutrients nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg) and sulphur (S) and the micronutrients chlorine (Cl), boron (B), iron (Fe), manganese (Mn), copper (Cu), zinc (Zn), nickel (Ni) and molybdenum (Mo).
Detailed explanation-3: -Plants absorb nutrients and water from soil through their roots.
Detailed explanation-4: -Answer: Solution: False; green plants prepare their food by using raw materials, carbon dioxide, chlorophyll, water and light.