What is the ozone hole and how does it affect humans?

2 answers:

8 0

A region of marked thinning of the ozone layer in high latitudes, chiefly in winter, attributed to the chemical action of chlorofluorcarbons and other atmospheric pollutants. The resulting increase in ultraviolet light at ground level gives rise to an increased risk of skin cancer

denis-greek [22]3 years ago

6 0

Answer:

Ozone layer depletion causes increased UV radiation levels at the Earth's surface, which is damaging to human health. Negative effects include increases in certain types of skin cancers, eye cataracts and immune deficiency disorders.

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Arachidonic acid and pge1 are both carboxylic acids with atoms. the differences are that arachidonic acid contains and no other

hichkok12 [17]

Answer:
Arachidonic Acid and PGE₁ are both carboxylic acids with Twenty Carbon atoms. The differences are that Arachidonic acid contains Four cis Double Bonds and no other functional groups, whereas PGE₁ has One Trans Double Bond, Two Hydroxyl and One Ketone Functional Groups.. In addition, a part of the PGE₁ chain forms a Five Membered Ring.

Structures of Both Arachidonic Acid and PGE₁ are shown Below,

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3 years ago

Write the electron configuration of the element that has Z = 3 *

Natasha2012 [34]

Answer:

1s²2s^1

Explanation:

Lithium Z = 3

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3 years ago

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garik1379 [7]

Answer:

PbO is the Answer

Explanation:

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3 years ago

What kind of waves do light waves travel in and how do they move

IgorLugansk [536]

Light is one form of energy that travels in electromagnetic waves. This energy is both magnetic and electrical. There are many different types of electromagnetic (EM) waves.

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2 years ago

Mass , volume, and density are all properties of what

Vladimir [108]

Answer: Physical properties

Explanation: Can be measured without changing a substance's chemical identity.

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3 years ago