The biosphere also known as the ecosphere, is the worldwide sum of all ecosystems. It can also be termed the zone of life on Earth, a closed system, and largely self-regulating
What Keeps the Biosphere Going?
Solar energy keeps the Biosphere going. It comprises 99.98% of the total energy supply of the Biosphere. Earth receives about 47% of the total Solar energy reaching the atmosphere.
What is Photochemical Process?
The process by which the Solar energy is transferred to molecules is called the Photochemical process.
What is the Total Amount of Nitrogen Required an Anually by the Biosphere?
The total amount of Nitrogen required annually by the Biosphere is about 1050 million metric tonnes.
Which is the Most Important Photochemical Process of Biosphere?
Photosynthesis is the most important chemical process of Biosphere. Photosynthesis is a process by which green plants manufacture food by the help of green pigments called chlorophyll in the presence of sunlight. They manufacture food in the form of carbohydrates.
How Dose the Carbon Move From Plants and Animals to Ground?
When plants and animals die, the carbon that makes in their bodies, woods and leaves moves in the ground as they decay. Some of them get buried miles underground and become fossil fuels after millions and millions of years.
How Dose the Carbon Move From the Atmosphere to Plants?
In the atmosphere, carbon is attached to Oxygen in a gas called Carbon dioxide (CO2) with the help of the Sun, through the process of photosynthesis, Carbon dioxide is pulled from the air to make plant food from Carbon.
What is Nitrogen Fixation?
Nitrogen, as it is present in the atmosphere, cannot be used by the higher organisms. It has to be fixed, that is, incorporated into a chemical compound. Nitrogen, in other words, has to be converted into ammonia or amino-acids, so as to become useful for plants and animals.
How is Oxygen Important?
Oxygen supports life and it also plays a vital role as a building block of practically all vital molecules, accounting for about a fourth of all the atoms of living matter.