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Nostrana [21]
4 years ago
7

Discuss why you think there is or is not value in exploring and learning about to exoplanets that exist

Geography
1 answer:
polet [3.4K]4 years ago
3 0

Answer: I believe their is no value in exploring and learning about exoplanets because it takes very long to learn about and it’s unnecessary information. Another reason is we are learning about exoplanets when we haven’t discovered all of earth and other planets.

Explanation:

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Where was the maya civilization located
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The Maya civilization was located in South and Central America mostly. It occupied <span>a wide territory that included southeastern Mexico and northern Central America. This area included the entire Yucatán Peninsula and all of the territory now incorporated into the modern countries of Guatemala and Belize, as well as the western portions of Honduras and El Salvador.</span>
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The Khmers originally came from which country?.
andrew-mc [135]
The Khmer's came from Cambodia.
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Explain the relationship between monoculture and chemical<br>fertilizers. ​
faltersainse [42]

Answer:

(You can see the connection)

Explanation:

Monoculture is reusing the exact same soil, instead of rotating three or four different crops and chemical fertilizers make the soil so that the soil does not need to be replaced by adding the chemicals.

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4 years ago
From earth, a hydrogen source releases an emission line that has a wavelength of 410nm. observations have been made for the same
lubasha [3.4K]

The explanation for the differences in wavelength observed from earth and a distant star with a shift towards the red end of the spectrum is the Redshift- Doppler effect.

<h3>What is the Doppler effect?</h3>

The Doppler effect is the difference that occur between the frequency of a wave in relation to observer from the wave source.

The wavelength changes with change in the frequency.

<h3>How does the Doppler effect explain the redshift?</h3>

As an object moves away from Earth, the waves moves to the red end of the electromagnetic spectrum and becomes elongated. This results to the increase in wavelength.

Therefore, the explanation for the differences in wavelength observed from earth and a distant star with a shift towards the red end of the spectrum is the redshift-Doppler effect.

Read more on Doppler effect here:

brainly.com/question/4052291

#SPJ1

4 0
2 years ago
In times of flooding, the river can overflow its banks depositing sediments along the edge of the river bank, and the thick sedi
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Flash floods are dangerous because they usually take place clearly rapid because of heavy rain, rain from hurricanes, and many others. Like normal floods, flash flooding can damage houses and result in important flooding causing harm to vehicles, strength strains, and buildings. i'm hoping this facilitates!

A flood is an overflow of water onto land this is normally dry. Floods can happen almost anywhere. they could cowl a place with only a few inches of water or they could convey enough water to cowl the roof of a residence. Floods may be risky for communities, lasting days, weeks or sometimes even longer.

A flood occurs whilst water from a river , lake , or ocean overflows onto the land round it . an excessive amount of rain or melting snow are the principle reasons of floods . every so often the soil in the ground can make a flood worse. this is because whilst rain falls, the soil normally soaks it up like a sponge.

learn more about flooding here :/brainly.com/question/134213

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2 years ago
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