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
Fantom [35]
2 years ago
11

What effect have human activities had on the ozone layer?

Biology
2 answers:
yulyashka [42]2 years ago
4 0
People have been putting harsh chemicals into the air so much that the ozone layer had a hole in it in the 1980’s due to mostly hairspray. The more chemicals are in products we use on a daily basis the more the ozone layer will get a whole again
IgorLugansk [536]2 years ago
3 0

Answer:

Human activities cause the emission of halogen source gases that contain chlorine and bromine atoms. These emissions into the atmosphere ultimately lead to stratospheric ozone depletion.

Explanation:

Hope this helped!

You might be interested in
Imagine looking through a microscope at a squashed onion root tip. The chromosomes of many of the cells are plainly visible. In
SIZIF [17.4K]

Answer:

D) metaphase

Explanation:

Mitosis is a type of cell division in which the cell divides its replicated chromosome in equal amount in two daughter cells. Mitosis takes place in four phases: Prophase, Metaphase, Anaphase and Telophase.

Metaphase is the stage of the cell division during which the chromosome is present in the highly condensed form present in the centre of the cell. The chromosomes are aligned at the equator of the cell.

Thus, metaphase is the correct answer.

5 0
2 years ago
How are mitosis and binary fission similar?
Degger [83]
One commonality is the ability to grow and reproduce through the production of new cells; cell division.
6 0
3 years ago
Read 2 more answers
HELP FAST!!! Why does the far side of the moon have a thicker crust?
melisa1 [442]

Answer:

a

Explanation:

7 0
2 years ago
Can someone plz help me out. I don’t really understand this.
FrozenT [24]
7. b and 8. c i attached the photo for u to see how i did it

8 0
2 years ago
A B C or D Answer Plzzzzzzzzzzzzzzzzzzzzzzzzzz
nignag [31]

Answer: i'm pretty sure its B!!!

Explanation:

...

6 0
2 years ago
Read 2 more answers
Other questions:
  • Graylag goslings imprint on a nearby object that moves away from them during a sensitive period in the first few hours after the
    11·1 answer
  • How are we reducing the biodiversity as humans
    11·2 answers
  • What kind of quantity is a force?
    8·1 answer
  • Some organisms are capable of asexual or sexual reproduction. under favorable conditions, reproduction proceeds asexually. when
    5·1 answer
  • Which organic molecules are used for long term energy storage?
    11·1 answer
  • Which SI unit is used to measure length? A. liters B. grams C. meters D. newtons
    15·1 answer
  • What type of RNA is a major component of the structure at which protein synthesis occurs
    6·2 answers
  • PLEASE ANSWER IN FIVE MINUTES!! WHO EVER ANSWERS WILL GET BRAINLIEST!
    8·1 answer
  • Between 1950 and 1999, the highest average number of deaths caused by tornadoes in the United States occured in which month?​
    9·1 answer
  • Describe how scientists make interferences on whether water is polluted or not
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!