Atmospheric Carbon Dioxide Concentration
The concentration of carbon dioxide (CO2) in the Earth's atmosphere is a key factor in climate regulation.
Based on the options provided, the approximate concentration of carbon dioxide in the atmosphere is 0.03%.
Explanation:
- Option 1 (3.34%) and Option 3 (0.38%) are significantly higher than the actual atmospheric concentration.
- Option 2 (0.05%) is closer but still higher than the accepted approximate value.
- Option 4 (0.03%) is the closest approximation among the choices given, representing historical levels before significant increases due to human activity.
Similar Questions
- Acid rain is mainly caused due to the presence of which two gases in the atmosphere?
- Which of the following production activities is the largest emitter of $CO_{2}$?
- Which of the following gases is emitted by swamps and paddy fields?
- Which of the following DOES NOT produce Greenhouse gases?
- Which of the following in polluted air causes Hay fever?
- Which of the following gas is not related to acid rain?
- Which of the following chemicals/gases is/are responsible for causing the greenhouse effect?
- Which of the following mainly causes the depletion of the ozone layer?
- Since 2011 the supreme court banned the manufacture, sale and use of which pesticide that causes hazardous effects to human life as well as the environment?
- Read the given statements, labelled Assertion (A) and Reason (R), and select the most appropriate option with respect to them.
Statements:
'A': Carbon dioxide is not always a pollutant.
'R': Plants require carbon monoxide for growth that they get from carbon dioxide.
Important Questions from Environmental pollution
Which one of the following is a major environmental issue in eastern Canada?
One of the main causes of air pollution in cities is emissions from vehicles like cars and trucks. Cars emit various pollutants which are bad for human health when inhaled, like
1) Nitrogen oxides (NO x)
2) Carbon monoxide (CO)
3) Carbon dioxide (CO 2)
4) Benzene
Which of the above pollutants are not tolerated by human beings even at very low levels?Which of the following substances are harmful for health if present in food items?
1) Pesticide residues
2) Lead
3) Metanil yellow
4) Mercury
Select the correct answer using the code given below:
Which of the commonly used household item(s) release Bisphenol A (BPA) which is an endocrine disruptor and bad for human health?
1. Steel utensils
2. Plastic coffee mugs
3. Aluminium utensils
4. Plastic water storage bottles
Select the correct answer using the code given below:Which one of the following is a cause of acid rains?
