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erica [24]
2 years ago
10

Which of the following best describes why ddt is classified as a persistent organic pollutant.

SAT
1 answer:
Ostrovityanka [42]2 years ago
5 0

The reasons why DDT is classified as a persistent organic pollutant are;

  • DDT can be used to control diseases, such as malaria and typhus, that are spread by insects.
  • DDT is detected in food worldwide and the general human population is most commonly exposed to the toxin through food.

Persistent Organic Pollutants  can be regarded as toxic substances which are made up of organic chemical compounds.

These are industrial chemicals such as;

  • PCBs
  • pesticides like DDT.

DDT is classified as a persistent organic pollutant because of it's usefulness in control diseases and it is been found in food stuff across the globe.

Learn more about DDT at;

brainly.com/question/14154063

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Question 1.
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<em>Hope this helps!</em>

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The missing words for each of the sentences as regards solar radiation are; Core, Convection Zone, Photosphere, Chromosphere, Corona, Radiation Zone.

<h3>What are the important terms in solar energy?</h3>

1. Nuclear fusion of hydrogen into helium occurs in the core.

2. Energy moves through the Sun's Convection Zone by means of the rising of hot gas and falling of cooler gas.

3. Nearly all the visible light we see from the Sun is emitted from the Photosphere.

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5. We can see the Sun's Corona most easily during total solar eclipses.

6. The Radiation Zone is the layer of the Sun between its core and convection zone.

The given sentences are;

1. Nuclear fusion of hydrogen into helium occurs in the_______ .

2. Energy moves through the Sun's ________ by means of the rising of hot gas and falling of cooler gas.

3. Nearly all the visible light we see from the Sun is emitted from the_______ .

4. Most of the Sun's ultraviolet light is emitted from the narrow layer called the _______where temperature increases with altitude.

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Read more about solar energy at; brainly.com/question/16171040

#SPJ1

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