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What era did earths atmosphere form in?
Earth's atmosphere formed around 4.5 billion years ago, shortly after the planet's formation. The early atmosphere likely consisted of gases such as hydrogen and helium, but has since evolved through volcanic activity and the presence of living organisms to the composition we see today.
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.
How does smoke from factories affect a community?
A negative affect of having a factory in a community is the fact that the factory may pollute the community. Pollution may cause mutations in the community.
How people kill earths atmosphere?
you can't exactly kill Earth's atmosphere because it isn't living, but things like CFCS (chlorofluorocarbons) can damage it
Which layer of earths atmosphere contains the ozone that protects living things from too much ultra violet radiation?
The ozone layer
What essentials for life are found in earths atmosphere?
The Earth's atmosphere contains oxygen, which is essential for respiration in most living organisms. It also contains carbon dioxide, which plants use for photosynthesis to produce food. Water vapor in the atmosphere is essential for the water cycle, which is vital for all forms of life on Earth.
Makes up 21 percent of the atmosphere?
Oxygen makes up 21% of the Earths atmosphere.
How does the ozone holes in the earths atmosphere could effect living things?
Ozone holes makes room for UV rays. These are fatal for life on earth.
Does uvc pass through the earths atmosphere?
No, UVC radiation is mostly absorbed by the Earth's atmosphere, particularly by the ozone layer. This absorption helps to protect living organisms on Earth from the harmful effects of UVC radiation.
Earths position in the atmosphere?
Earth's atmosphere is the layer of gases that surrounds the planet. It consists of different layers, with the troposphere being the closest to the surface where weather occurs. Earth's position within the atmosphere allows it to support life by providing the necessary elements for living organisms to thrive.
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.
Which describes the location of earths biosphere which includes all of earths living things?
The biosphere is the global ecosystem on Earth where all living organisms, from microscopic bacteria to plants and animals, coexist. It encompasses the lithosphere (solid earth), hydrosphere (water bodies), and atmosphere (air), creating a complex web of life and interactions.
