A. Warming of ocean water
B. Earthquake
C. Melting of ice cover
D. Rise in sea level
E. Nuclear plant outbreak
Choose the correct answer from the options given below :
Global Warming Indicators Explained
Global warming refers to the long-term heating of Earth's climate system observed since the pre-industrial period due to human activities, primarily fossil fuel burning, which increases heat-trapping greenhouse gas levels in Earth's atmosphere. Identifying its key indicators is crucial for understanding climate change.
Analyzing Potential Indicators
Let's examine each potential indicator listed:
- A. Warming of ocean water: Yes, oceans absorb a significant amount of heat, and their rising temperature is a primary indicator of global warming.
- B. Earthquake: No, earthquakes are geological phenomena related to tectonic plate movement and are not considered direct indicators of global warming.
- C. Melting of ice cover: Yes, increased global temperatures cause glaciers, ice sheets, and sea ice to melt at accelerated rates, serving as a clear indicator.
- D. Rise in sea level: Yes, the melting of land-based ice and the thermal expansion of seawater as it warms both contribute to sea level rise, another significant indicator.
- E. Nuclear plant outbreak: No, this is an industrial accident scenario and is unrelated to the natural and anthropogenic processes driving global warming.
Conclusion on Indicators
Based on the analysis, the primary indicators of global warming among the choices are the warming of ocean water, the melting of ice cover, and the rise in sea level.
Final Answer Selection
Therefore, the correct combination representing the indicators of global warming is A, C, and D.
The correct option is: A, C and D only
Important Questions from Climate Change
"Climate Action Tracker", which monitors the emission reduction pledges of different countries is a:
Consider the following statements :
- "The Climate Group" is an international non- profit organization that drives climate action by building large networks and runs
- The International Energy Agency in partnership with the Climate Group launched a global initiative "EP100".
- EP100 brings together leading companies committed to driving innovation in energy efficiency and increasing competitiveness while delivering on emission reduction goals.
- Some Indian companies are members of EP100.
- The International Energy Agency is the Secretariat to the "Under2 Coalition".
Which of the statements given above are correct?
-
(a) 1, 2, 4 and 5
1, 3 and 4 only
- 2, 3 and 5 only (d) 1, 2, 3, 4 and 5
Which of the following is not a greenhouse gas?
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): Climate change events such as droughts tend to significantly impact pregnant women's health.
Reason (R): During periods of drought, inadequate access to water, contaminated water sources, leads to a recurrence of fever, and gastroenterological illness among pregnant women.
In the light of the above statements, choose the most appropriate answer from the options given below: - How many States attended the UN climate change conference held at Copenhagen?
