It's not just the source of vitamin D , it is the raw material essential to many ongoing life process like respiration, photosynthesis etc . . Without which life is really impossible.
atmosphere
There is no light in such a cave, therefore nothing for eyes to see.
Water on Mars is important because it could potentially support life, either directly or by enabling human exploration and colonization. Water is essential for sustaining life as we know it, as well as for producing important resources such as oxygen and hydrogen for fuel. Having water on Mars could open up possibilities for future scientific discoveries and advancements in space exploration.
The sun emits various types of light, including visible light, ultraviolet (UV) light, and infrared light. Visible light is the light we can see with our eyes, while UV light and infrared light are not visible to the human eye but play important roles in processes like photosynthesis and heating the Earth's surface.
Without light, life would be difficult as plants would not be able to photosynthesize, leading to a lack of food for many animals. Human activities that rely on light, such as cooking, working, and transportation, would be severely impacted. Communication would also be hindered without the ability to see or use electronic devices.
Ozone is important to human life. It is the most vital part of the life of organisms.
light energy is important in your life because without light energy how will you see whats going on around you
Xenon hasn't importance for the human life.
communication is very important in human life to express feelings ,and for the development of human in all fields to make our life better and happy communication is important
light energy is important in your life because without light energy how will you see whats going on around you
atmosphere
because if we do not have light we cannot see
Each source of light is important. UV is important as it creates ozone.
There are actually quite a few reasons why deserts are important to human life. These deserts hold many of the animals that humans rely on in them for example.
seasons are important bcoz our life activities are dependent on seasons.
Uhh, human and animal life?
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