Matter and energy photosynthesis portfolio

Answer 1

Photosynthesis is the process by which plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose. This process is essential for the growth and survival of plants, as they use glucose as a source of energy to carry out their life processes.

One of the key components of photosynthesis is water. Plants absorb water through their roots and transport it to their leaves, where the process of photosynthesis takes place. Water molecules are broken down into hydrogen and oxygen atoms during photosynthesis, with the oxygen being released into the atmosphere as a byproduct.

Another important component of photosynthesis is carbon dioxide. Plants take in carbon dioxide from the air through tiny pores on their leaves called stomata. Carbon dioxide is used by plants during photosynthesis to produce glucose, which is then used as a source of energy for the plant.

Light energy is also a crucial part of photosynthesis. Plants capture light energy from the sun using pigments like chlorophyll, which is found in chloroplasts within their cells. This light energy is used to convert water and carbon dioxide into glucose and oxygen.

Overall, photosynthesis is a complex process that involves the conversion of matter and energy. By combining water, carbon dioxide, and light energy, plants are able to produce glucose and oxygen, which are crucial for their growth and survival. It is a testament to the incredible adaptability and efficiency of plants, as they are able to harness the energy of the sun to fuel their own growth and provide oxygen for all living organisms.