Explanation: The Indian Institute of Remote Sensing (IIRS), located in Dehradun, Uttarakhand, is a premier institution in India dedicated to the study and application of remote sensing technology. Remote sensing involves the acquisition of information about the Earth's surface and atmosphere using sensors on satellites, aircraft, or other platforms. The IIRS has taken a significant step in environmental monitoring by establishing a carbon dioxide measurement exchange tower in Uttarakhand.
Carbon dioxide (CO2) is a greenhouse gas that plays a critical role in the Earth's climate system. It is primarily responsible for the greenhouse effect, which is the warming of the Earth's surface and lower atmosphere due to the trapping of heat by greenhouse gases. Monitoring CO2 levels is essential for understanding and mitigating the impacts of global warming and climate change.
The carbon dioxide measurement exchange tower in Uttarakhand is designed to measure the concentration of CO2 in the atmosphere and track its exchange with the biosphere and atmosphere. This data is crucial for scientists and policymakers to develop strategies to reduce CO2 emissions and mitigate the effects of climate change. The tower's location in Uttarakhand is strategic, as the state is known for its rich biodiversity and is particularly vulnerable to the impacts of climate change.
The establishment of this tower in Uttarakhand marks a significant advancement in India's efforts to combat climate change. It provides a platform for continuous monitoring and research, contributing to the global effort to understand and address the challenges posed by rising CO2 levels. This initiative by the IIRS highlights the importance of remote sensing technology in environmental monitoring and underscores the role of Uttarakhand in leading such initiatives in India.
In conclusion, the correct answer is Uttarakhand, as it is the first state in India to have a carbon dioxide measurement exchange tower established by the Indian Institute of Remote Sensing. This tower plays a vital role in monitoring CO2 levels and contributing to the global effort to understand and mitigate climate change.