The sun is the source of all life on Planet; it shines on us, heats the earth, the oceans, and the atmosphere, impacts temperature, causes dry times and ice ages, and generates wind, which flows over the globe and decides our weather. Its light is regarded as the source of life on Earth. And what will happen to all organisms if there is no sunlight
Our world would become incredibly cold without the sun, and all living creatures on it would perish. Photosynthesis, the process through which plants generate nutrition, is powered by the sun’s energy.
For creatures and the ecosystems in which they live, the Sun is the primary source of energy. Plants and algae, for example, utilize sunlight to create food energy by mixing carbon dioxide and water to build organic matter. Almost all food webs begin with this mechanism, which starts the flow of energy.
All creatures need sunshine in some form or another, while various species require different quantities and in different ways.
Through comparable mechanisms, such as cellular respiration, certain species may thrive without sunshine and photosynthesis. The process of oxidizing food molecules, such as glucose, to carbon dioxide and water is known as cellular respiration.
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