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In the simplest terms, Oxygen is necessary for life because it is important in both photosynthesis and respiration, which require oxygen to occur.
In more complex terms, anaerobic organisms do not require molecular oxygen for metabolism. Oxygen is actually lethal to some of these anaerobes. In this case oxygen is still necesary as it forms OH groups used in enzymes and other molecules.
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What is the continuous movement of water through the earth its atmosphere and the living things on earth?
The continuous movement of water through the Earth, its atmosphere, and living things is known as the water cycle. It involves processes such as evaporation, condensation, precipitation, and transpiration, and plays a crucial role in maintaining Earth's ecosystems and supporting life.
What is the part of the earths surface and atmosphere inhabited by living things?
The biosphere is the part of Earth's surface and atmosphere where living organisms exist. It includes all ecosystems and living organisms, from the depths of the ocean to high in the mountains.
Where is atmosphere located?
The atmosphere is located right above Earth. Or the circle around Earth that protects it from all different kinds of things. And makes life on Earth suitable for living.
What are the combined portions of earth in which all living things exist?
The combined portions of Earth where all living things exist is referred to as the biosphere. This includes the Earth's surface, atmosphere, and bodies of water where living organisms can be found. The biosphere encompasses all ecosystems and habitats that support life on our planet.
Why is the earths atmosphere important for living these?
Earth's atmosphere is important for living organisms as it provides the air we breathe and helps regulate the climate. It also absorbs harmful radiation from the sun, such as ultraviolet rays, making the planet habitable. Additionally, the atmosphere plays a critical role in the water cycle, allowing for the distribution of water across the planet.
Why can Earth support living things?
There are actually a couple different reasons that Earth can support living things. The main reason, essentially, is breathable atmosphere.
How did oxygen become to be 21 percent of Earth's atmosphere?
Since 79% of earth's atmosphere is all living and non living things. The remainder of that which is 21% would be oxygen.
What layer of the earth do living things possible to exit?
Living things are there because of atmosphere. It protects us from radiations of sun.
What is the part of the earth were living things can live?
Humans can adapt to live anywhere on Earth and its atmosphere
Which type of cycling refers to the movement of chemical elements through the earth water atmosphere living things?
Geochemical cycling refers to the movement of chemical elements through the earth, water, atmosphere, and living things.
Why is ozone gas important to the earth's living things?
Ozone gas is important for living things. It maintains our biosphere.
What word describes ALL the parts of Earth including oceans and the atmosphere that contain living things?
The biosphere describes all the parts of the Earth including oceans and the atmosphere that contain living things. This is a closed system containing the zone of life on earth.
What type of cycling involves the movement through the earth living things and the atmosphere?
biogeochemical
What type of cycling involves movements through the earth living things and the atmosphere?
biogeochemical
Why is carbon dioxide important to the survival of life on earth name one other gas in the earth's atmosphere and explain its importance to living things?
Carbon dioxide is important for photosynthesis in plants, which is the process that produces oxygen and glucose for energy. Another important gas in Earth's atmosphere is oxygen, which is essential for the process of respiration in living organisms to produce energy for growth, metabolism, and other life processes.
What is the continuous movement of water through the earth its atmosphere and the living things on earth?
The continuous movement of water through the Earth, its atmosphere, and living things is known as the water cycle. It involves processes such as evaporation, condensation, precipitation, and transpiration, and plays a crucial role in maintaining Earth's ecosystems and supporting life.
What type of cycling involves the movement of chemicals through the earth living things and atmosphere?
biogeochemical
