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
nlexa [21]
4 years ago
9

How do scientists measure changes in the levels of global atmospheric co2?

Chemistry
2 answers:
german4 years ago
7 0
All of the above is your answer.
Sonbull [250]4 years ago
4 0
The appropriate answer is c. Scientists get the information from past climates by melting ice cores retrieved from boring the ice and retrieving cores. The air is trapped in the ice as little bubbles and as the ice melts the gases are retrieved. Ice cores are taken from regions such as the Greenland ice sheets. Scientists have tested air samples thousands of years old. 
You might be interested in
What volume would a sample of gas occupy in LITERS at 0.985 atmospheres and a volume of 3.65 liters if the pressure were raised
musickatia [10]

Answer:

3.18 L

Explanation:

Step 1: Given data

  • Initial pressure (P₁): 0.985 atm
  • Initial volume (V₁): 3.65 L
  • Final pressure (P₂): 861.0 mmHg
  • Final volume (V₂): ?

Step 2: Convert P₁ to mmHg

We will use the conversion factor 1 atm = 760 mmHg.

0.985 atm × 760 mmHg/1 atm = 749 mmHg

Step 3: Calculate the final volume of the gas

Assuming ideal behavior and constant temperature, we can calculate the final volume using Boyle's law.

P₁ × V₁ = P₂ × V₂

V₂ = P₁ × V₁/P₂

V₂ = 749 mmHg × 3.65 L/861.0 mmHg = 3.18 L

7 0
3 years ago
How many moles in 16.012 g
Ber [7]

Explanation:

2.658x 10 to the 23 power

5 0
3 years ago
How do water go to the sky?
Tanya [424]
Water goes into the sky by condensation I think
7 0
4 years ago
Read 2 more answers
What is the name of the configuration management procedure that involves the collection of information about a system under norm
raketka [301]

The name of the configuration management procedure that involves the collection of information about a system under normal operating conditions is Baselining.

<h3>What is Baselining?</h3>

Baselining is a management process used to analyze a collection of information about a particular system.

This procedure (Baselining) is well known to analyze computer performance in a given network.

In conclusion, the name of the configuration management procedure that involves the collection of information about a system under normal operating conditions is Baselining.

Learn more about Baselining here:

brainly.com/question/25836560

#SPJ1

5 0
2 years ago
Resource depletion, pollution, and habitat lose are all environmental problems cause by what factor
inessss [21]
All problems are caused by a factor in which human beings play an important role in its cause.
8 0
3 years ago
Other questions:
  • What is called what a scientist personal opinion affects the way experimental results are reported?
    10·2 answers
  • Malik formed a hypotheses that an increase in atmospheric oxygen levels by 10% would cause red-legged grasshoppers to grow large
    6·2 answers
  • How many moles of aluminum metal are needed to produce 3.33 moles of aluminum chloride?
    12·1 answer
  • Which solute will result in a molecular solution?
    8·1 answer
  • Silicon is lustrous and is a conductor of heat and electricity. Which class of elements could this element belong to?
    12·1 answer
  • I NEED APPROPRIATE ANSWERS SO IF ANYONE CAN PLEASE ANSWER THESE TWO QUESTIONS I WILL GIVE YOU BRAINIEST. Can someone please help
    6·1 answer
  • How does the immune system uses feedback mechanisms?
    15·1 answer
  • What keeps the magnesium fluoride together?
    13·2 answers
  • Explain why the following statement is true. please write your response using complete sentences.
    13·1 answer
  • Which answer best describes what is happening in the following reaction?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!