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kifflom [539]
3 years ago
11

Which is evidence that supports the dynamo theory?

Geography
1 answer:
enot [183]3 years ago
4 0

Answer:

B. Earth's outer core contains liquids that conduct electricity.

Explanation:

The dynamo theory explains how celestial bodies develop magnetic fields. According to the theory, the magnetic field is generated by the motion of a rotating and electrically conducting fluid

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Based on the estimates of Alfred Wegener approximately when did the supercontinent called Pangea begin to split apart?
77julia77 [94]

Answer:

Option: a. 200 million years ago

Explanation:

Million years ago, Earth had one supercontinent called Pangaea and surrounded by an ocean (Panthalassa). Alfred Wegener proposed the concept of one big continent after putting together different records of confirmation. He was able to give his theory by examining fossils of plants, trees, animals, and reptiles that found in different continents. About 200 million years ago, the supercontinent began to split up into two parts; Gondwana from Laurasia. Today's countries, including Africa, Antarctica, India, South America, and Australia are part of Gondwana, where Europe and North America from Laurasia.

7 0
3 years ago
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umka2103 [35]

Answer:

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Explanation:

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2 years ago
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Flauer [41]

Answer:

One of the factors affecting environmental change

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Explanation:

The sea affects the climate of a place. Coastal areas are cooler and wetter than inland areas. Clouds form when warm air from inland areas meets cool air from the sea.

5 0
3 years ago
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