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8090 [49]
3 years ago
7

Currently, is our planet an open or closed system?

Physics
1 answer:
Dmitrij [34]3 years ago
8 0
Our planet is closed system because there is a limit of how much matter could be exchanged.
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DaniilM [7]

Answer:

True

Explanation:

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Answer:

1. Electromagnetic spectrum

2. Electromagnetic radiation

3. Radiant energy

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6. Radio waves

7. Gamma rays

8. Radio waves

9. Ultraviolet rays

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The energy that substance contain is. B.heat
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1.
Jet001 [13]

Answer:

1. high frequency and high energy.

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3. less energy and long wavelengths.

4. high frequencies and high energy

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