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RideAnS [48]
2 years ago
13

Why is understanding to the structure

Geography
1 answer:
marin [14]2 years ago
7 0

Answer:

also learned how plate tectonics is important in the formation of rock, mountains, volcanoes and earthquakes. Studying the interior of the Earth helps learn about all of these and the processes that helped create the Earth and currently drive plate tectonics.

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Explain how lakes can become dry land
san4es73 [151]
Over time all the water either evaporates or gets absorbed into the soil. Or both.
Hope this helps
7 0
3 years ago
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23: List the different types of radiation according to wavelength? Please put them in the order of longest wavelength to shortes
Butoxors [25]

Explanation:

Radiation means ‘energy that is transported from one spot to another without the need of direct contact between the two locations’, Light in each carries a different amount of energy, this is what we call electromagnetic radiation or electromagnetic waves. Gamma rays are the most energetic, and radio is the least.

<em>In order from longest to shortes wavelenghts we have:</em>

  • Radio waves: they are made by various types of transmitters, given off by stars, sparks, and lightning, they have the lowest frequencies (longest wavelenghts) in the electromagnetic spectrum and are used mainly for communications.
  • Microwaves: they are extremely high-frequency radio waves (Their wavelength is usually a couple of centimeters) made by various types of transmitters.
  • Infra-red waves: they are just below visible red light in the electromagnetic spectrum, they're given off by hot objects.
  • Visible lights is the tiny part of the electromagnetic spectrum our eyes can detect.
  • Ultra-Violet: this light is given off by the Sun in large quantities. We call it "UV" for short and can also be used to kill microbes.
  • X-rays: they are very high-frequency waves that carry a lot of energy. They will pass through most substances, and this makes them useful in medicine and industry to see inside things.
  • Gamma rays: they are given off by stars and by some radioactive substances. They are extremely high-frequency waves (the shortest wavelength) and carry a large amount of energy. They pass through most materials.

In the image, I annexed you can see the electromagnetic spectrum with the type of radiations from the shortest to the longest wavelengths.

I hope you find this information useful and interesting! Good luck!

4 0
3 years ago
Which of the following is a direct reaction to globalization?a.Preservation of local customs and traditionsb.Spread of more McDo
Anna71 [15]

Answer: b.Spread of more McDonald’s restaurants

Explanation:

Globalization eliminates international barriers economically, politically and socially. It involves Businesses and organizations expanding beyond the limits of their locality or country.

Globalization brings about a change in the way we view world cultures, blurring the lines between individual cultures or sometimes merging cultures. McDonald's, a business that started in California is able to open its branches in different parts of the world due to absorption of American culture into cultures around the world.

In contrast, the spread of mobile phones is one of the drivers of globalization. Also globalization does not preserve local customs and traditions but does the opposite.

5 0
3 years ago
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As a result of scientists’ pressure, in 1961 twelve countries signed a treaty to _____.
Dominik [7]

Answer:The Antarctic Treaty

Explanation:

6 0
3 years ago
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How has headphones changed over time
Paul [167]

Answer:

Let's take a look at the modern day headphones we have now. They're airpods. Wirless. It used to be connected to wires. And those earbuds used to be headphones. And those headphones used to be heavy speakers.

Explanation:

How did they evolve with growth in technology? Back in the early 1890s, headphones were single-sided, heavy speakers that people would hold on to an ear to communicate. This later evolved into something known as an 'Electrophone'. It was a system consisting of a stethoscope-shaped headphone connected to a switchboard.

We started using them in the wars to communicate with the troops on the ground and now we use them to stay focused, to disappear and to give ourselves some time away from the stressful world we live in.

6 0
2 years ago
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