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Schach [20]
2 years ago
13

Which is observed globally: "Earth Day" or "Arbor Day"?

Physics
2 answers:
sattari [20]2 years ago
8 0
Earth day is more globally observed. Arbor day is lowkey rare
neonofarm [45]2 years ago
5 0

Answer:

Earth Day is observed globally

Explanation:

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CHEERS !!
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Atmospheric pressure decreases as we go higher up the earth's surface. give reasons
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3 years ago
What is meant by the term total internal reflection? What two conditions must be met for total internal reflection to occur?
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Answer:

Hello....

Explanation:

Total internal reflection, in physics, complete reflection of a ray of light within a medium such as water or glass from the surrounding surfaces back into the medium. The phenomenon occurs if the angle of incidence is greater than a certain limiting angle, called the critical angle.

<u>The conditions required for total internal reflection (TIR) to occur are:</u>

1)the light must be travelling from a more dense medium into a less dense medium (ie glass to air)

2)the angle of incidence must be greater than the critical angle.

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5 0
2 years ago
What is the difference between the number of electrons in an atom of Iodine (I) and the number of electrons in an atom of Alumin
o-na [289]

Answer:

Iodine is element number 53. Iodine has 53 protons and 53 electrons (because it has no charge the number of protons equals the number of electrons). Iodine-131 has 131 protons and neutrons.

Explanation:

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2 years ago
How does different color snow exist
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Answer:

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6 0
3 years ago
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