Final answer:
Plants need carbon dioxide from the air because it is a crucial component in the process of photosynthesis. During photosynthesis, plants use carbon dioxide to produce glucose, which is then used as a source of energy for various metabolic processes and growth. Without carbon dioxide, plants would struggle to grow, develop, and carry out essential functions.
Step-by-step explanation:
Why Plants Need Carbon Dioxide
Plants need carbon dioxide from the air because it is a crucial component in the process of photosynthesis. Photosynthesis is the process by which plants convert sunlight, water, and carbon dioxide into glucose and oxygen. Carbon dioxide is an essential raw material for plants to carry out this process.
During photosynthesis, plants use carbon dioxide to produce glucose, which is then used as a source of energy for various metabolic processes and growth. Carbon dioxide is combined with water in the presence of sunlight and chlorophyll in the plant's leaves. This reaction, known as the Calvin cycle, converts carbon dioxide into glucose, releasing oxygen as a byproduct.
Without carbon dioxide, plants would not be able to produce sufficient glucose to meet their energy needs. They would struggle to grow, develop, and carry out essential functions. Carbon dioxide is therefore vital for the survival and growth of plants.
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