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The biosphere is the part of Earth where life exists, extending from the ocean floor to the lower atmosphere. It includes all living organisms and their interactions with the environment.

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What do you call a floor of a fireplace?

The floor of a fireplace is typically called the hearth. It is a heat-resistant material such as brick, stone, or tile that surrounds the fireplace opening and extends into the room to protect the floor from heat and sparks.


What did Algae lower in the atmosphere?

Great blooms of oceanic algae, or phytoplankton, take carbon out of the atmosphere during photosynthesis. It is then taken deep into ocean with them when they die. Scientists say that this helped cool the earth during the ice ages by removing carbon dioxide from the atmosphere and storing it at the ocean floor, where it cannot be recycled back into the atmosphere.


The most abundant type of rock is?

Most of the rocks of the earth's crust are igneous, although sedimentary rocks usually cover them. Basalt is the most common type of igneous rock and it covers the ocean floor and thus, exists over two-thirds of the earth's surface!


How are oceanography and meteorology different?

Oceanography is the study of the ocean and its interactions with the Earth's atmosphere, land, and life forms, while meteorology focuses on the study of the Earth's atmosphere, including weather patterns, climate, and atmospheric phenomena. Oceanography involves the study of ocean currents, marine life, and ocean-floor topography, while meteorology is more concerned with forecasting weather events, studying atmospheric processes, and analyzing climate trends.


Portion of the earth's crust that lies beneath the ocean floor?

The portion of Earth's crust that lies beneath the ocean floor is called oceanic crust. It is thinner and denser than continental crust, primarily composed of basaltic rocks, and formed at mid-ocean ridges through volcanic activity.

Related Questions

What is the part of earth where life exists and extends from the deep ocean floor up into the lower atmosphere?

The part of Earth where life exists is known as the biosphere. It encompasses all ecosystems, including those in the deep ocean, on land, and in the lower atmosphere, extending from the deepest ocean trenches to the upper reaches of the atmosphere where life can survive. The biosphere is a complex web of interactions among various organisms and their environments, sustaining a diverse array of life forms.


What is the layer below the continents and the ocean floor?

The layer below the continents and the ocean floor is the Earth's mantle. It is a solid layer of rock that extends about 1,800 miles (2,900 kilometers) beneath the Earth's surface. The mantle is responsible for the movement of tectonic plates and drives processes like earthquakes and volcanic eruptions.


What is the chain of mountains that extends into all of the oceans called?

sea floor spreading


What extends into the ocean then drops sharply to the ocean floor?

The Continental Shelf ; see related link below .


What is the thin thin fold of mucous membrane that extends from the floor of the mouth to the underside of the tongue?

Lingual frenum


What is the chain of mountains that extends into all of earths oceans is called?

The ocean ridge.


What is the thin fold of mucous membrane that extends from the floor of the mouth to the underside of the tongue?

The thin fold of mucous membrane that extends from the floor of the mouth to the underside of the tongue is called the lingual frenulum. It helps to limit the movement of the tongue and is involved in speech and eating functions.


What do you call a floor of a fireplace?

The floor of a fireplace is typically called the hearth. It is a heat-resistant material such as brick, stone, or tile that surrounds the fireplace opening and extends into the room to protect the floor from heat and sparks.


Why is the floor blue?

The floor may be blue for various reasons, such as design choices, psychological effects, or to create a certain atmosphere. Blue is often associated with calmness and tranquility, making it a popular color for spaces intended for relaxation. Additionally, the blue hue might be part of a brand identity or aesthetic theme in a particular environment. Ultimately, the specific reason would depend on the context in which the blue floor exists.


Is argon natural or synthetic?

Argon is a naturally occurring element.It is not chemically reactive and is heavier than air - so your argon balloons will sit on the floor not the ceiling!


What is the name of the relatively flat submerged portion of sea floor that extends from land to the continental slope?

It is the continental shelf.


What do you mean by earth pit?

Pits could be made indoors with a cushion and carpet floor or the earth pit which has no floor and the pit is made of earth and dirt.