DENDROLOGY

Detailed explanation-1: -Carbon dioxide is a gas found in the air; plants can take in this gas through tiny holes in their leaves. Once they have water and carbon dioxide, they can use energy from sunlight to make their food. The leftovers from making the plant food is another gas called oxygen.

Detailed explanation-2: -They need two key gases: oxygen is used in aerobic respiration, where food molecules are broken down to release energy for growth. This process releases carbon dioxide as a waste product. carbon dioxide is used in photosynthesis, where the sun’s energy is harnessed to make food.

Detailed explanation-3: -Photosynthesis and respiration are the two essential processes that allow life to sustain on earth. In a way, they are a cycle-plants help humans breathe by providing us with oxygen, and humans help plants “breathe” by providing them with carbon dioxide.

Detailed explanation-4: -The two primary reasons plants need is air to photosynthesize (make food) and to breathe. Plants need to breathe for the same reason people and animals must breathe – they need oxygen to convert food into energy. The relationship between air and indoor plants is crucial to keeping your plants looking their best.

Detailed explanation-5: -Plants need carbon dioxide to make their own food, and they release oxygen in the process. Oxygen is also found in the air. Organisms like plants and green algae make their own food. During this process, the organisms release oxygen into the air.