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
kvv77 [185]
3 years ago
6

how can scientists accurately compare atmospheric composition today with atmospheric composition thousands of years ago?

Biology
1 answer:
Vinil7 [7]3 years ago
3 0

Answer:

They accurately compare the current atmosphere with the previous one, by assessing the amount of atmospheric gases present today, with the amount of atmospheric gases trapped in ice cores that they believe are millennial, that is, they have existed for thousands of years ago.

Explanation:

As we know, it is difficult to compare current characteristics of the planet earth with characteristics that the planet had in the past, thousands of years ago. This is because the ancient characteristics on earth are not fully available to be analyzed, since most of them have been modified over time.

To do this, scientists need to find factors that may have existed thousands of years ago and assess whether these factors have any account of the characteristics of the earth. In the case of atmospheric characteristics, it is common for scientists to compare the current atmosphere with the atmosphere of thousands of years ago, with the assessment of the amount of atmospheric gases trapped in ancient ice cores, with the amount of atmospheric gases present in the atmosphere today.

You might be interested in
_____are commonly called producers
defon

Answer:

Autotrophs

Explination: They are called this because they use the energy and simple inorganic compounds to produce organic molecules.

5 0
3 years ago
Which of the following stages of the water cycle is most likely to be occurring on a clear Sunny hot day
Anettt [7]

Evaporation

Explanation:

On a hot sunny day, the stage of water cycle most likely occurring is the evaporation stage.

At this stage, a phase change is occurring and liquid water is converted to water vapor in the atmosphere.

  • Evaporation is an important aspect of the water cycle.
  • It is preceded by precipitation and followed by condensation in the atmosphere.
  • Water rises from the surface in gaseous forms and condenses in the atmosphere.
  • This is because it is less dense than the surrounding atmosphere.

learn more;

Phase change brainly.com/question/1875234

#learnwithBrainly

5 0
3 years ago
Read 2 more answers
What is a tornado? Describe in 5 sentences at least, in your own words.
s2008m [1.1K]

Answer:

a tornado is a very destructive cloud that destroys things bring a lot of damage and harm to everybody where that tornado is located

Explanation:

3 0
3 years ago
Read 2 more answers
What diagnosis codes should be reported for fragilitas ossium, osteogenesis imperfecta and osteopsathyrosis?
IrinaVladis [17]

The correct answer is Q78.0.

Diagnosis code is a tool used  to group and identify diseases, disorders, symptoms, injuries and other reasons for patient encounters. Diagnostic coding is the translation of written descriptions of diseases, into codes from a particular classification.


8 0
3 years ago
Read 2 more answers
The neurons that carry information from the receptors in the eyes, ears, and skin to the brain and spinal cord are called _____
inysia [295]

Answer:feelers

Explanation:

4 0
3 years ago
Other questions:
  • The unit of dna that specifies a certain amino acid is called a ________, the same unit of mrna is called a(n) ________ which, d
    15·1 answer
  • The cell's recycling center is the?
    10·1 answer
  • 3. A student wants to copy an experiment that he read about.
    13·1 answer
  • Which of the following does NOT increase water density?
    10·1 answer
  • Describe how a protein is coded for and made
    14·2 answers
  • PLZZZ HRRRY AND ANSWER ASAP WILL MARK AS BRAINLEST
    6·1 answer
  • Explain how an environment would rebound after a volcanic eruption (include the type of succession and pioneer species)
    8·1 answer
  • I can live on the land or water, and I have a lot of cells. I have to consume other organisms , what kingdom am I?
    7·1 answer
  • Why do we use microorganisms to produce enzymes more than plants and animals?
    15·1 answer
  • Which of the following is not a characteristic of the DASH diet?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!