What are the continents in order from smallest to largest?

1 answer:

7 0

<span>any of the world's main continuous expanses of land (Australia, Europe ,Antartica , South America , North America , Africa , Asia.)</span>

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Never mind no question you can answer

PIT_PIT [208]

Oh, yeah? Then why'd you post this, hmm?

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3 years ago

What term is used to describe how to measure the reflectivity of a surface?

Leya [2.2K]

The term used to describe how to measure how reflective the surface is, is the surface albedo. Surface albedo represents the ratio of irradiance reflected to the irradiance recieved by a surface. The proportion reflected is not only determined by properties of the surface itself, but also by the spectral and angular distribution of a solar radiation reaching the Earth's surface.

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2 years ago

Please 1) describe what is meant by the terms short-wave and long-wave energy, 2) name a specific type of electromagnetic energy

Studentka2010 [4]

Answer:

wavelength difference
ultraviolet, infrared
shortwave = Sun; longwave = Earth

Explanation:

The terms shortwave and longwave radiation refer to the wavelength of the radiation, which is the distance from the crest of one wave to the crest of another. The wavelength reflects the energy of the wave. Longwave radiation is less energetic, while shortwave has more energy. Longwave radiation has even longer wavelengths than red light in the visible spectrum, while ultraviolet radiation has wavelengths shorter even than the shortest violet visible light.
Ultraviolet is not the only kind of shortwave radiation; in fact, it is the shortwave radiation closest to visible light on the electromagnetic spectrum. X rays and gamma rays have far shorter wavelengths and thus are more energetic. Infrared radiation is the type of the longwave radiation that is closest to the visible spectrum. Radiation with much longer wavelengths than infrared light include microwaves and radio waves.
The Sun produces its own radiation since it is a body that is much more massive and with a much higher temperature than the Earth. Because of this, the radiation emitted from the Sun is mostly shortwave radiation. The Earth emits radiation as well, but it is infrared radiation emitted in the form of heat that is not visible to human eyes.

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3 years ago

Help me with a paragraph about this article please

ValentinkaMS [17]

Answer:

The Central idea of the Article is Supply and Demand is the ethic of Employees working and demanding wage. If there is no wage, there is no employee.

Explanation:

Take this and make a paragraph out of it. It should be simple. Just get an Idea of how Supply and Demand works in Economy

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3 years ago

Describe the position of the sun when an equinox is experienced

damaskus [11]

Answer:

At the equator, the sun is directly overhead at noon on these two equinoxes. The "nearly" equal hours of day and night is due to refraction of sunlight or a bending of the light's rays that causes the sun to appear above the horizon when the actual position of the sun is below the horizon.

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6 0

2 years ago