1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ipatiy [6.2K]
3 years ago
14

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

Chemistry
2 answers:
Misha Larkins [42]3 years ago
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.

You might be interested in
The temperature inside your freezer is 0 degrees Celsius. You place a balloon with an initial temperature of 30 degrees C and a
blsea [12.9K]

Answer:

V=0.68L

Explanation:

For this question we can use

V1/T1 = V2/T2

where

V1 (initial volume )= 0.75 L

T1 (initial temperature in Kelvin)= 303.15

V2( final volume)= ?

T2 (final temperature in Kelvin)= 273.15

Now we must rearrange the equation to make V2 the subject

V2= (V1/T1) ×T2

V2=(0.75/303.15) ×273.15

V2=0.67577931717

V2= 0.68L

4 0
3 years ago
PLEASE ANSWER + BRAINLIEST !!!
MA_775_DIABLO [31]
Hope this would help you

5 0
3 years ago
Does entropy increase or decrease in the following processes?
DaniilM [7]
Where are the following answers?
8 0
3 years ago
Which of the following is/are correct regarding the pentose phosphate pathway? I. NADH is generated by the oxidation of glucose-
fgiga [73]

Answer:

The correct answer is 1 NADH is generated by the oxidation of glucose-6-phosphate.

Explanation:

Pentose phosphate pathway deals with the utilization of glucose-6-phosphate by oxidation process to form 6-phosphogluconolactone by the catalytic activity of glucose-6-phosphate dehydrogenese.

   This enzyme need NAD+ as co enzyme which get reduced to generate NADH.

4 0
3 years ago
(20 POINTS!!) please help me write a short reference page on chemical bonds (anything helps)
Shtirlitz [24]

Explanation:An ionic bond essentially donates an electron to the other atom participating in the bond, while electrons in a covalent bond are shared equally between the atoms. The only pure covalent bonds occur between identical atoms. ... Ionic bonds form between a metal and a nonmetal. Covalent bonds form between two nonmetals.      

 

7 0
3 years ago
Other questions:
  • an atom with one valence electrons joins an atom with 7 what is likely to happen to the atom with one valence electron
    10·1 answer
  • In the science lab, Sika combines two substances and determines that a chemical change has taken place. What
    14·1 answer
  • How many grams of iron (density = 7.87 g/mL ) would occupy the same volume as 96.4 g of aluminum (density = 2.70 g/mL)?
    7·2 answers
  • Express (158 lb)2 to three significant figures with appropriate units
    8·2 answers
  • What is the trivial solution for a set of homogeneous equations? When is the solution not trivial. Give examples.
    10·1 answer
  • Draw the best Lewis structure for NH3 by filling in the bonds, lone pairs, and formal charges. (Assign bonds, lone pairs, radica
    8·1 answer
  • consider the letters in the word chemistry. use them to make as many word " compounds " as is possible with 9 elements.
    6·2 answers
  • Why is water typically used as the heat-absorbing liquid in calorimetry?
    9·1 answer
  • Calculate the pressure (in kpa) of 1.5 mole of helium gas at 354 k when it occupies a volume of 16.5l.
    14·1 answer
  • Describe the nature and purpose of these components of a nuclear reactor:(b) moderator;
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!